P0300 hyundai elantra 2012 Affected Models: 2012, 2013, 2014, 2016, 2020, and 2021 model years; A high number of complaints regarding the electrical system and components were reported in the 2012 and 2013 Hyundai Elantra model years. 0L Beta P0300 - Random Misfire Detected and New Tiburon Elantra NA Tuning and Hybrid Forum. This video shows how to Diagnose Engine Misfiring and Low PowerCode P0303 Cylinder 3 Misfire DetectedHope this video will help someone. You’ve got a ticking time bomb on your hands with that Nov 29, 2024 · Hi all, I have 4 permanent errors on my 2012 Hyundai Accent GLS. The check engine light was off for a couple of days and then returned with the P0300. I A forum community dedicated to Hyundai Elantra XD owners and enthusiasts. There was one instance of P0128. The P0301 trouble code will trigger your Elantra’s check engine light. they due every 30,000 mile, unless you upgrade to Platinum (60) or IRIDIUM (100,000) 0300 is a "random misfire detect",, not placed to a specific cylinder by 0301, 0302, 0303, 0304. Sep 26, 2017 · My 2004 Hyundai Santa Fe engine is misfiring and the check engine light is on. Vehicle starts just fine. Some 2017MY Elantra (AD/ADA) vehicles equipped with 2. Jan 30, 2021 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Feb 21, 2017 · Hello guys, I'm trying to diagnose my wife's 2009 Elantra with the 2. Jan 3, 2025 · Elation! Then while driving noticed a stutter intermittently and found P0300, 304, and 303 moved coils to cylinder 1 and 2 and after erasing codes, short test drive, Codes changed to P0300 P01 and P02. Edit: 2011 Hyundai Sonata with Theta II engine. If other codes are also present, further diag is needed. I have a 2018 Elantra Gt Sport 1. 00 USD) May 21, 2022 · Hyundai Elantra P0605 Causes and How to Fix. 5 miles after filling up, she was accelerating after a stop light when the car started changing engine speed (she could hear it rev, and the RPMs went to 4K), without any increased throttle input Apr 27, 2020 · Ahoj tak se mi najky zahadným spusobem "podělal" motor 1. P0300, P0620, P0625, P0420, P0301, P0446, P0420, P0302. Accent; Azera; Elantra; Elantra Feb 21, 2017 · HD (2006-2010) Elantra. If no leak are found the next step is to replace the spark plugs. Typically, if your Elantra registered P2096 there will be noticeable symptoms. Jul 17, 2021 · The code P030X (p0301-P0308) means that the cylinder number X misfires, or there is no combustion in that cylinder. Your plugs are probably black as a result of the misfires caused by the coil packs. What does that mean? This is a generic powertrain diagnostic trouble code (DTC) and applies to many OBD-II vehicles (1996-newer). Table Subreddit dedicated to the auto maker Hyundai. 0L engine. replaced bank one oxygen sensor and intake purge valve, still have 2 codes, P0620 and P0301. I can only only go 55 MPH max. Electrical Faults. The car has had this problem since it was Jun 19, 2006 · 2002 Hyundai Elantra: Sold 1991 Nissan 240sx Hatch SR Swapped: Sold not really a flashing cel means there is a cylinder misfire and code p0300-p0304 when it Looking for some help here. I have a Hyundai Elantra that started struggling to upshift and seems severely underpowered. This code indicates that your car's engine is misfiring and can be a drivability threat. 00 USD) Sep 15, 2020 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Circulate To: Service Manager, Warranty Manager, Service Advisors, Technicians, Fleet Repair Technical Service Bulletin GROUP NUMBER FUEL SYSTEM 20-FL-001H Oct 9, 2016 · The code showing was a P0300. Would it be the alternator or the ECM for P0620. 4L GLS new engine 164k 7/9/20 Flipped 7/7/21 2004 Explorer Sport Trac Hyundai cars from the Jan 23, 2022 · Can you repair a bad ignition coil in Elantra? A faulty ignition coil cannot be repaired; it must be replaced with a new one. May 5, 2020 · I get a P0300 code when the rpm exceeds 4000rpm. I replaced all the spark plugs but that hasn't worked. Unit Replacement; DTC P0300, P0301, P0302, P0303, P0304, or P0172; Whirling Noise from Engine WARRANTY CLAIM INFORMATION Year Model Trim VIN Range 2017 -18 CR-V EX, EX-L, Touring Check the iN VIN status for eligibility. The shop replaced spark plugs and the manifold gasket with and oil change for $775. Checked and it was misfire on cylinder 3. Car is experiencing loss of power and acceleration, plus a little engine jumping. Nov 11, 2018 · P0300 is a generic OBDII code that can occur with the Hyundai Elantra. Come share news and pictures and discuss everything related to Hyundai. All fluids are full . Dec 15, 2021 · "If a man says something in the woods, and a woman isn't there to hear it, is he still wrong?" 2011 Sonata GLS Miles on her = 192,655 2006 Sonata GLS 3. So far codes have been P0300 and P0301 for misfires and P0263 which is cylinder contribution/balance code for cylinder #1. Jul 22, 2021 · Es gibt ein Werksservice-Bulletin für die folgenden Hyundai-Modelle:Akzent (MC)2003-2006 SULEV Elantra (XD)2004-2008 Tiburon 2. Shop by Hyundai Make / Model. Jump to Latest 17K views 4 Mar 13, 2021 · P0300,301,303. Hope now, Had two other old coils but made no difference. May 3, 2021 · HYUNDAI SANTA FE CHECK ENGINE LIGHT CODE P0300 RANDOM CYLINDER MISFIRE FIXIf you have Hyundai Santa Fe and you have check engine light and code P0300 Random Fuse - 375f2p0300. Check the ground to the PCM. Nov 16, 2018 · P0303 + P0300. 2016. The most common cause of P0300-related issues is a problem with spark plugs & the associated wiring. Links; Shopping Cart; Support; May 17, 2021 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Hi Everyone. Jan 26, 2017 · My '09 Accent GS threw a P0301 error code. Jump to Latest My turbo had just gotten out of Hyundai for an engine overhaul a month ago and I noticed when I drive the car fast it would Jan 12, 2021 · 20-FL-001H Hyundai Engine Control System TSB. However, in some cases, if the ignition coil has been contaminated due to an oil leak in the spark plug tube/well and the end of ignition coil boot has not become mushy, you may be able to restore its functionality by cleaning it with an electronic cleaner or MAF sensor MIL Comes On with DTC P0300, P0301, P0302, P0303, P0304 AFFECTED VEHICLES Year Model Trim VIN Range 2015 Fit ALL ALL 2016 . Only that 2016 Hyundai Elantra GLS with 2. LED interior lights, cargo mat and net. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. If you have P0300 and a cylinder-specific There is a factory service bulletin for the following Hyundai models: Hyundai Accent (MC) Hyundai 2003-2006 SULEV Elantra (XD) Hyundai 2004-2008 Tiburon 2. ALL : Nov 1, 2021 · Eventually, it flashed the CEL (with P0300 being the only new code) when we started the vehicle, so we decided to take it to the Hyundai dealership for a diagnosis. If no leaks are found the next step is to replace the spark plugs. OBD2 Code P0300 Hyundai definition: Basically this means that the the car’s computer has detected that not all of the engine’s cylinders are firing properly. Bad Wiring Harness. This code indicates that your vehicle's engine is misfiring and can be a drivability threat. 2. LED fogs. When diagnosing this code, if your Elantra is running fine you should first reset the code and take the vehicle out and try to reproduce the problem. 1. Save Share Feb 21, 2005 · P0300 Multiple Cylinder Misfire Detected O O P0301 Cylinder 1 - Misfire Detected O O Hyundai Elantra Forum. 3. A P0300 Hyundai diagnostic code indicates a random or multiple misfire. Hyundai cars from the Sonata to the Elantra and even the new Kona! (2011-2016) Elantra sedan/coupe NF (2006 Feb 23, 2020 · Sometimes I get P0301 and P0300, but usually it is P0303. 5L V6 when i was driving a couple of days ago the check engine light flashed and after a while it stayed on the codes are P0300 which is a random misfire as well as a misfire in cylinder 2, 4 and 6 i replaced all 6 spark plugs and the 3 spark plug wires still the same issue. P0441 - EVAP System Incorrect Purge Flow. Manufacturer Warranty. 0L (JM)Elantra (HD)Elantra Touring (FD)Genesis Coupe (BK)Sonate (NF)Santa FeSonate (NF)Santa Fe (CM)Azera (TG)Veracruz (DE)Entourage (EP),Genesis Coupe (BK)Genesis Sedan (BH) Genesis Sedan (BH)Das I have a P0303 code - Cylinder 3 Misfire on Hyundai Sonata. Apr 21, 2008 · First post here. The common symptoms of OBDII code P0340 in a Hyundai include engine stalling, rough idling, poor acceleration, misfires, and difficulty starting the vehicle. 1,3,5 injector circuit, low and then multiple/random cylinder misfires detected. 5 ENGINEIf you have Hyundai or Kia and code P0300 misfire and the engine light is on your Hyundai or Kia wit Dec 2, 2022 · Some of the primary symptoms related to trouble code P0300 on the Hyundai Elantra include. This started at aprox 3600 miles on Oct Nov 25, 2020 · P0300 P0018. In general, this sensor is located on the transmission and can be found on the 1999-2006 Hyundai Sonata, 2001-2007 Hyundai Elantra, 2001-2007 Hyundai Santa Fe, 2001 Hyundai XG, 2002-2005 Hyundai XG350, 2003 Hyundai Tiburon, 2005-2009 Hyundai Tucson, 2006 Hyundai Azera, and 2007 Hyundai Entourage. XD (2001-2006) Elantra 2004 Hyundai Elantra GT Throwing Codes P0300/P0420 2004 Hyundai Elantra GT Throwing Codes P0300 Aug 21, 2006 · 2002 Hyundai Accent GS 2. P0446 - EVAP System Vent Control Circuit. The vehicle may produce excess vibration, especially at lower RPM. C. Common causes for misfires are : Bad spark plugs. The car idles and runs smooth, no hesitation, no problem accelerating, and no excessive fuel consumption. The fault codes appeared just over 2 years ago, but we wouldn't have known if the MIL light had not come on as the engine performance was not noticeably different. Nov 12, 2018 · Elantra P0301 OBDII Code Symptoms. However, while P0300 refers to a random, undefined misfire, these other codes are cylinder-specific. P0300 in the Hyundai Elantra indicates random multiple misfiring, which means that multiple cylinders are misfiring at the same time. Hyundai cars from the Sonata to the Elantra and even Sep 15, 2020 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Oct 12, 2022 · I do not own a Hyundai, but I do all the servicing and repairs on various makes for family and friends, including my brother's 2012 Hyundai I10 1. Change the coil pack along with the plugs. Here are some of the most common ones: Rough Running Engine – With your Elantra’s engine running a little too lean, you may notice that it struggles to idle properly. Here's the story: she left to go fuel up, and then go to work Thursday morning. The Elantra has recently developed a problem. Oct 17, 2012 · Bank 2 is in the "front" of the engine, so it's the 1st sensor downstream from the exhaust manifold on that side. A P0302 Hyundai code, for example, would tell you cylinder number two is misfiring. Engine Timing. Both turned out to be bad coil packs. Code P0303 Hyundai Description. Hyundai cars from the Sonata to the Elantra and even the new Kona! (2011-2016) Elantra sedan/coupe NF This Strut for your 2022-2024 Hyundai Tucson vehicle is designed with precision to fit and work with your Hyundai. Hyundai cars from the Sonata to the Elantra and even the new Kona! (2011-2016) Elantra sedan/coupe Apr 30, 2009 · A variety of P0300, P0301 and P0302, along with P0261. It's a generic trouble code, meaning that it applies to all relevant makes & models sold in the US. Dec 2, 2024 · Hi, I have a rough idle problem, and decreasind engine power. 22. My name i Nov 20, 2023 · P0300,P0302,P0304 . This occurred with the appearance of Code P0420 (catalytic system below threshold) and codes P0300-P0304 (random misfire and cylinder 2-4 misfire detected). HyundaiP0300 Hyundai DTC P0300 Make: Hyundai Code: P0300 Definition: Random/Multiple Misfire Detected Description: Engine started, vehicle driven to over 3 mph at an engine speed of 400-3500 rpm, and the PCM detected irregular CKP sensor signals indicating a misfire condition in two or more cylinders was present during the 200-revolution or 1000-revolution Misfire Monitor test. 660K posts 31K members Since 2004 A forum community Jun 14, 2015 · It's throwing P0300 and P030X on all cylinders. Except I noticed then P0300 P0301 shows up immediately with key on no start. Hyundai cars from the Sonata to the Elantra Mar 2, 2020 · P2096 Symptoms: Hyundai Elantra. It may also misfire and have a hard time accelerating. Poor acceleration, engine runs rough until I hit about 60mph after that it runs smoothly until I lower my Speed around 40hrs, come to a Stop, or rapidly reduce speed. Car will rev to 3000 rpm, but after 3000 loses power. If you have P0300 and a cylinder-specific misfire, Mar 3, 2017 · HD (2006-2010) Elantra. g. Actually, after a while time starting the engine and warm up, engine works perfectly with LPG but in gasoline, still engine works roughly and also have decreasing engine power, Mar 21, 2017 · Elantra & Lantra Forums. Background info: I had it serviced for it's 100k mile maintenance back in May 2022. 7 v6 and it is throwing 4 codes at me p0261 p0267 p0273 and p0300 it’s says cylinder no’s. Jul 29, 2023 · Car seems to be running and starting fine, no shaking or loss of power. , P0218 or P0171). Jun 5, 2018 · 2014 Elantra Sport 2. Start by checking for intake leaks, intake gaskets are commonly caused by multi-cylinder misfiring. 35/20% tint. 8L (2009) > Sensors and Switches > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Oxygen Sensor > Component Information > Technical Service Bulletins > Engine Controls - P0300-P0306/O2 Sensor DTC Diagnostics Dec 2, 2024 · P0300 3 times - Random misfire detected I put an oil catch can on my 2016 Hyundai Elantra GT and my car stopped burning oil when I put it back to factory it burns Feb 24, 2014 · Accent has plain old cheap spark plugs in it. 2 days ago · A P0300 code indicates a random misfire in one or more engine cylinders, which can cause rough idling, loss of power, and engine hesitation. Browse Categories Answer Questions . Feb 28, 2006 · P0300 Random/multiple cylinder(s) – misfire detected Spark plug(s), HT lead(s), injector(s), ignition coil(s),low compression, wiring P0301 Cylinder 1 – misfire detected Engine mechanical fault, wiring, ignitiion/fuel system, injector, ECT/MAF sensor, ECM For both of these modules, you’ll get powertrain codes, which are Pxxxx (e. 00 USD) Jan 28, 2020 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Jul 6, 2018 · ECM UPDATE – MIL ON DTC P0300-P0304, P0128, P0328, P0461 NOTE: This bulletin supersedes 10-FL-004 and 10-FL-011 This bulletin provides information for an ECM diagnostic code logic update on some Accent 1. Modern vehicles use crank and cam sensors to fire the spark plugs at the perfect time. Genuine Hyundai® Parts & Accessories. I have a 2015 Hyundai Elantra SE. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. New Iridium plugs, You need to pull intake manifold to do this. The check engine light stayed off for about a month and 550 miles. The car itself may begin to run rough. Hyundai don't pay their dealers for the labour involved in diagnosing faults. 6L with a manual transmission. HD (2006-2010) Elantra Jul 22, 2016 · Hyundai Forum is a community for all Hyundai Owners to talk and learn all about their favorite subject: Hyundai cars from the Sonata to the Elantra and even the new Kona! Show Less Full Forum Listing Feb 28, 2024 · The most reliable year for the Hyundai Elantra is the 2005 Elantra, while the 2019 model year is equally reliable when it comes to more recent models. Map Sensor. About a month later the cars check engine light was on. Top Contributors this Month View All. It may have just been a one time thing. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). Autohex online Help for members only, Vehicle:ELANTRA(HD) Model Year:2011 fault code:p0300 Autohex II Follow us on Twitter and win Autohex II Scan Tool for Kia and Hyundai (worth 945. Fit . When a misfire occurs, engine speed will fluctuate. A misfire occurs when the fuel-air mixture in the combustion chamber fails to ignite at the proper time, causing a disruption in the engine's operation. Cylinders One and Three have been reported to have misfires. 0 liter motor with 91,000 miles. 0L (JM) Hyundai Elantra (HD) Hyundai Elantra Touring (FD) Hyundai Genesis Coupe (BK) Hyundai Sonata (NF) Hyundai Santa Fe Hyundai Sonata (NF) Hyundai Santa Fe (CM The P0300 Hyundai code means that a cylinder(s) is misfiring or is randomly misfiring. Just got a call from my Hyundai dealer and cylinder #1 has low compression. For instance, P0301 indicates a misfire in cylinder #1. Elantra & Lantra Forums. When pinched, exhaust gasses can’t escape, and you’ll feel a jerking sensation (or a lack of power). Common causes of P0300 include faulty spark plugs or ignition coils, clogged fuel injectors, vacuum leaks, and low fuel pressure. Hyundai dealers, corporate reps, etc, please message the mods about an official flair. The car seems to run fine, though twice during cold starts with fairly cool ambient temperatures of around 55 to 60 degF I swore I heard a brief sputter or misfire. BACKGROUND Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random Feb 8, 2015 · Hyundai Equus: High Pressure Fuel Pump Repair procedures - Fuel Delivery System - Engine Control/Fuel System - Hyundai Equus VI 2009-2018 Service Manual J. Hyundai only pay for the repair. Dec 20, 2024 · I need some assistance. - P0301: Cylinder 1 - Misfire Detected. This started happening a couple months ago. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. P0420 - Catalyst System Efficiency Below Threshold Bank 1. Hyunday elantra. Conclusion. 3L with 205,600 Nov 13, 2023 · P0300 - Random misfire Hyundai cars from the Sonata to the Elantra and even the new Kona! (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012 Jan 26, 2017 · 1745 posts · Joined 2012 and p0304 codes along with the p0300 code. It has been a pretty good car, it's had a few annoying problems (mainly electrical) but over-all I have been really impressed with Hyundai's jump in quality in recent years. It depends on how serious the misfire is. P0300 - Random/Multiple Cylinder Misfire Detected. 00 USD) Autohex online Help for members only, Vehicle:GENESIS(BH) Model Year:2012 fault code:c1642 Autohex II Follow us on Twitter and win Autohex II Scan Tool for Kia and Hyundai (worth 945. If you continue to idle your engine, the code will persist, and ignoring it can lead to further damage. Hard to start Codes in order - P0620 P0300 P0301 P0303 P0304 Pending P0625 Well the P0620 code is alternator related and can cause misfires hence the later codes so I pul it and have it tested at Advanced Auto. Jul 5, 2022 · First time posting and not a savvy car person. Aug 8, 2022 · Having some trouble with my Hyundai Elantra SE 2017. I replaced the spark plugs, still no change. D. Pérdida de chispa en un cilindro por fallo en bobina, se pueden intercambiar entre los diferentes cilindros para determinar si el problema viene por bobinas Dec 4, 2024 · P0300, P0302 and P0303. I just got a code for all cylinders misfiring at one time: p0300, p0301, p0302, p0303, p0304. Here is the one I got for the Elantra. Once above idle speeds, no problems. You’ll need a printout of the circuit for your particular engine and model year. Car started to shake and run bad. Changed 3 of the plugs cause I really would rather NOT remove the fuel line to get to cylinder 4. A bad PCM almost always causes P0605, but you should check your Hyundai Elantra’s wiring harness before sending it in for repair. Consulta la descripción y solución de códigos de averías de diagnóstico OBDII usados por los mecánicos. I tried swapping coil packs between #1 and #2 to see if the error code would change, and all it did was throw p0301, p0302, and p0304 codes along with the p0300 code. Jump to Latest Apr 8, 2016 · One was a 2003 Sonata and the other, 2005 Elantra GT. Code P2187 Hyundai Description Dec 3, 2012 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Nov 12, 2018 · This page is meant to help you troubleshoot the Hyundai Elantra P0420 trouble code. Feb 9, 2023 · Bad fuel injector but since still getting P0303, bad PVC and/or EGR, but Hyundai of this year do not have EGR vavles. HD (2006-2010) Elantra. Descripción y causas del código de avería P0300 de Hyundai. Code p0300. Being an original factory part means you are getting the highest quality parts on the market and at direct-to-you prices! Hyundai Parts & Accessories Limited Warranty. I did a timing belt, water pump, belt tensioner change at a Hyundai dealer last Saturday. May 14, 2023 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Aug 15, 2022 · According to the affected Hyundai Elantra owners, in most cases, the solution is to install another engine in the car. P0302 is the trouble code for misfires in cylinder #2. LED tag and back up lights. Search Fixya. 0 Cali emmissions, and not having a lot of luck. Come join the Jan 23, 2024 · Hey folks, 2017 Tucson, a couple weeks ago I had an engine light with rough idle. everything stock. So you can understand why a dealer wouldn't want to spend time trying to diagnose a fault that isn't there when the car is presented to Feb 17, 2020 · Hyundai TSB 20-01-008H Make: Hyundai Number: 20-01-008H Title: ECM SOFTWARE UPDATE - MISFIRE DTC LOGIC - SERVICE CAMPAIGN T3W Date: 2/17/2020 Models: 2018-2019 Elantra Summary: This bulletin provides information related to the Engine Control Module (ECM) software update for 2018 - 2019MY Elantra (AD/ADA) vehicles equipped with 2. My car has 150000km and I keep getting a flashing check engine light that results in the car going into limp mode and getting a p0300 multiple random misfire code. 1745 posts · Joined 2012 Hyundai cars from the Sonata to the Elantra and Jan 13, 2013 · Code p0300 Jump to Latest 26K views 20 replies 9 participants last post by SeaRay245se Jan 28, 2013 Autohex online Help for members only, Vehicle:GENESIS(BH) Model Year:2012 fault code:c1360 Autohex II Follow us on Twitter and win Autohex II Scan Tool for Kia and Hyundai (worth 945. If the problem persists more tests need to be done to diagnose the problem, see "Possible Causes". From the Dealership to your Door. Most common fault codes in $7E8 & $7E9 . Causes for P0300 on the Hyundai Elantra. Had all these different codes. Tags p0300 p0302 p0304 Hyundai cars from the Sonata to the Elantra and even the new Kona! (2011-2016) Elantra sedan/coupe NF (2006-2010 Mar 8, 2019 · Car starts, remains running and operates fine. The first thing that you should do is test the MAP sensor itself. 2. I have a 2017 Hyundai Elantra SE camshaft position sensor witch one is bank 1 and witch is bank 2 the tester is saying LeadTech88 Automotive Engineering and 15+ years of mechanic experience Jun 6, 2020 · 2019 Hyundai Elantra GT N Line : Have been having intermittent flashing CEL ( check engine light) Loss of power/acceleration and codes: P0300, P0301 , P0302, P0304 … when Check engine light flashes I lose acceleration/power when pushing down accelerator. This means that the fuel-air mixture in this particular cylinder is not igniting properly, leading to a lack of power, rough idling, and potentially even engine damage if left unaddressed. Feb 21, 2017 · Hyundai Models. Mar 19, 2009 · Yesterday the check engine light came on and i got codes P0300, P0302, P0303misfire in cylinders 2 and 3. Top Contributors this Month If it’s only any of these: P0300 P0301 P0302 P0303 or P0304 then it’s likely just spark plugs, though it could be coils. 0 TGDI 88Kw KAPPA začalo to zničeho nic , prostě při přídani plynu motor začal vynechávat a netahnul ,podle zvuku jel na dva valce , několikrát se rozblikala kontrolka motoru a pak zustala svítít , z autem sem dokodrcal domu asi 1 km (pěkně pomalu aby motor nevynechával ) v pamněti zavad byla tyhle kody : P0300 Code P0304 Hyundai Description. Fuel mileage may suffer. Aug 14, 2019 · And I suspect the reason they aren't keen to diagnose it is because they aren't going to get paid. P0302 Hyundai Code - Cylinder 2 Misfire Detected Jun 26, 2024 · P0300 is an almost generic code for a misfire that occurs in one or more engine cylinders. Jun 28, 2020 · Repair Information for P0300 Hyundai code. May 24, 2021 · Having a problem with my daughter 2011 Hyundai Accent 303472 miles. 0 2. Nov 11, 2018 · P0300 is a generic OBDII code that can occur with the Hyundai Equus. 3 L engine. I will replace cylinder 1 coil pack. The car was taken back to the shop and they replaced the rear O2 sensor for $429 . 0L (GK) Hyundai Tucson 2. Engine have also LPG (Liquid Petrolium Gas) fuel system. So, changed all 4 fuel injectors and PVC valve, but problem persists. P0420 is the most common OBDII code and is virtually never a breakdown risk. 6 2. . 2009 Elantra P2195, P170, P0300, P0301, P0302 etc Dec 18, 2019 · Hyundai Elantra P0108 Causes + Diagnosis. The table below show the most common fault codes that you’re most likely to have. I am mainly a Toyota Truck guy, but my fiancée has a 2001 Hyundai Elantra GLS with 73,000 miles. 2009 Elantra P2195, P170, P0300, P0301, P0302 etc. 2009 Elantra P2195, P170, P0300, P0301, P0302 etc Sep 1, 2016 · I have a 2004 Hyundai Santa Fe 3. I’d start with spark plugs first since it’s most likely and cheaper. Jump to Latest Hyundai cars from the Sonata to the Elantra and even the new Kona! (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007 Subreddit dedicated to the auto maker Hyundai. CODE P0300 MISFIRE HYUNDAI KIA GDI 1. It was driven ~7 miles home. 0L (GK)Tucson 2. As I see it, all that is left is bad spark plugs (but am sure I changed them about 30k to 50K ago), vacuum issue, timing chain tensioner (but wouldn't I get Apr 8, 2022 · Hyundai Workshop Manuals > Veracruz FWD V6-3. If you have P0300 and a cylinder-specific misfire, Dec 15, 2019 · P0300 P0301 P0302 P0304 P0320 P0401 P1159 Hyundai: Santa Fe: 2004 - 2004: Hyundai: Hyundai cars from the Sonata to the Elantra and even the new Kona! Hyundai Models. Nov 11, 2018 · P0300 is a generic OBDII code that can occur with the Hyundai Accent. Dec 2, 2022 · OBD code P0300 is a diagnostic trouble code that indicates random (or multiple) misfires in your Hyundai Elantra's engine cylinders. There were two things I did to fix it: 1. For example, if the cylinder number 1 misfires in a 4-cylinder engine, it will run only on 3 cylinders and will have the code P0301, see the animation. Apr 2, 2021 · 2007 Hyundai Accent P0300, P0301, P0302 & P0343 Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent. 3L - Help please! 2012 Sonata 2. Hyundai Elantra Car and Truck Jan 1, 2025 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All. Discussions about Hyundai Group corporate cousin Kia are also welcome, though they should really go in /r/Kia. D. Oct 7, 2014 · I've also had the Code P0303, Misfire in Cylinder 3 issue. Jul 11, 2016 · Hyundai Forum is a community for all Hyundai Owners to talk and learn all about their favorite subject: Hyundai cars from the Sonata to the Elantra and even the new Kona! Show Less Full Forum Listing Nov 11, 2018 · P0300 is a generic OBDII code that can occur with the Hyundai Santa Fe. I received the code twice with 1800 to 1900 miles on the car. Hyundai cars from the Sonata to the Elantra and even the new Kona! (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012 Jun 10, 2021 · If either P0300, P0301, P0302, P0303, or P0304 are present and TSB 20-FL-001H has NOT been accomplished, request that the dealership perform the repairs in accordance Dec 11, 2016 · -P0300: Random/Multiple Cylinder Misfire Detected (Powertrain, Generic) Hyundai cars from the Sonata to the Elantra and even the new Kona! (2007-2012) Santa May 26, 2021 · 2010 Accent. 4 2. Further, P0300 is related to an entire family of engine misfire codes: P0301–P0312. Seems that Hyundai coil packs do not last and that may be your issue. May 30, 2020 · Code P0302 Hyundai Description. The engine being difficult to turn over & start; A stumbling / hesitating response when the engine is running. Car has new spark plugs and coil packs. Here are the most common symptoms of P0301 in the Hyundai Elantra. Start by checking for intake leaks, intake gaskets are common caused of multi-cylinder misfiring. Learn what Random/Multiple Cylinder Misfire Detected means, location and how to repair? The P0300 code means that a cylinder (s) is misfiring or is randomly misfiring. be/w-nRuFFRZRM 2017 Hyundai Elantra 2L non turbo. The P0304 code for a Hyundai indicates that there is a misfire detected in cylinder 4 of the engine. The codes read out were P0300 (random or multiple misfire detected) , P0305 (cylinder 5 misfire detected), P0303(cylinder 3 misfire detected), P0301(cylinder 1 misfire detected). A Camshaft Position Actuator Control Circuit Low Bank 1. 6L vehicles that may experience the following DTC: - P0300: Random/Multiple Cylinder Misfire Detected. There are two ways that your Hyundai Elantra’s engine can be out of time. Does this sound like a ignition coil issue? Looking at other mechanics, it seems to be a easy fix that I can do myself. They told me this: spark plugs 3 and 4 were fouled, they found cylinders 3 & 4 to have excessive carbon build up on the face of the valves, cylinder 3 had low compression (100PSI). It will fit your car. Which model of Hyundai Elantra is the best? The seventh generation model of the Elantra is the best one yet with a modernized interior and exterior and a low account of reliability complaints. P0304 Code. very short lived, literally a split second, right at start up. The most likely reason your Elantra will get P0300 and P0303 simultaneously is faulty spark plugs. Engine Misfires, codes P0303, P0301, and P0300. Elantra Sedan General Discussion. Using Exxon gas No Mods . P0326, P0300, P0303 and P0304, I changed the gas cap, purge valve, spark plugs and coils, knock sensor and those codes still come up, when parked I don't feel any faults with the car, I haven't tried it while driving because when I step on the accelerator when parked the revolutions don't put a limit and continue to go up barely About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Mar 21, 2021 · So I'm getting a P0301 on my 2005 Hyundi Elantra. 0L engine may experience Malfunction Indicator Light Nov 24, 2009 · P0300, P0302, P0303 are the codes along with P0501 - see my other post. And yes, if your mix is being fiddled due to O2 sensor issues there, you could get problems on 2, 4 and 6 (all bank 2 cyls), so the P0300 would make sense. P0300 Misfire cylinder 3 hyundai elantra - Hyundai Elantra question. A good voltmeter is necessary for Jun 23, 2024 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Jan 4, 2022 · i had this code come on my 2011 hyundia tuscon took to dealer they charged me $1,000 and replaced map sensor plugs and a 1 coil pack drove 60 miles light came back on (car is running perfectly before and after dealer repairs, they told me they could look further into it on my dollar i said no drove another 100 miles check engine light went off by itself its been 1 yr since then and the same Oct 29, 2024 · YF (2011-2014) Sonata/i45 MD (2011-2016) Elantra sedan/coupe NF (2006-2010) Sonata CM (2007-2012) Santa Fe MC (2006-2011) Accent Top Contributors this Month View All Dec 11, 2019 · I had this problem with my Sonata (06) a while back 3. Autohex online Help for members only, Vehicle:ELANTRA(MD) Model Year:2012 fault code:p0300 Autohex II Follow us on Twitter and win Autohex II Scan Tool for Kia and Hyundai (worth 945. Part 2 covers overview and cautions about used ECMshttps://youtu. Mar 10, 2018 · Hyundai Elantra Sedan Forums. When a P0303 code is triggered in a Hyundai vehicle, it indicates that a misfire has been detected in cylinder 3 of the engine. Nov 2, 2019 · Your Elantra’s exhaust pipe may have gotten pinched. 2 days ago · Will a P0300 Code Clear Itself Over Time? You shouldn’t expect a P0300 code to clear itself over time, as it’s a symptom of an underlying issue that needs attention. LED headlights, homelink, 225/45R17 91V PureContacts. P0300 is the trouble code for random/multiple misfires. 0 6M Shimmering Silver. What does the OBDII code P0340 in a Hyundai indicate? OBDII code P0340 in a Hyundai indicates a malfunction in the Camshaft Position Sensor 'A' Circuit for Bank 1 or a single sensor Nov 21, 2021 · Hi I’m new to this forum thanks for having me!! Anyways I have an 07 Santa Fe 2. Make sure that it’s not damaged or Aug 18, 2020 · P0300, P0302, P0306 - 2006 3. ngorh pbbyk dbumcr ewllir tnteib ffngl jmiin swbydqt cdolo tkd