P0301 Diagnostic Trouble Code Discussion for September 2014
Cylinder 1 Misfire Detected
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0301
| Help Request | Posted | |
| 2003 Hyundai Sonata GLS 2.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: KMHWF35H93 P0301: Cylinder 1 Misfire Detected. This car had same symptoms a year ago. All cylinders indicate misfire. Car was returned this year but while codes were present, motor ran well, reset MIL status and after a few days the problem reoccurred, vehicle was returned but still runs fine. Are EVAP val... |
September 03, 2014 | |
| 2003 Hyundai Sonata GLS 2.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: KMHWF35H93 P0301: Cylinder 1 Misfire Detected. This car had same symptoms a year ago. All cylinders indicate misfire. Car was returned this year but while codes were present, motor ran well, reset MIL status and after a few days the problem reoccurred, vehicle was returned but still runs fine. Are EVAP val... |
September 04, 2014 | |
| 2007 Ford Edge SEL 3.5L Misfire VIN: 2FMDK49C67 Vehicle is shorting coils suspect bad coil driver in PCM is there a good place to buy reman or have repairs done, lots of places on the web but have never used any of them. just seeing if any one has a recommendation over new OE Thanks for the info David |
September 05, 2014 | |
| 2002 Volkswagen Passat GLX 2.8L Poor Idle Quality, Misfire VIN: WVWRH63B72 P0301: Cyl 1 missfire. Hello everyone I have a 2002 VW Passat, 2.8 V6 ATQ engine. Odd Issue, I am a VW veteran and this one has me stumped. Vehicle has new bank 1 and 2 cam adjusters, timing is dead on, used cam bar and lock pin to time engine along with the proper procedure. at Idl... |
September 11, 2014 | |
| 2006 Mini Cooper 1.6L MIL Lamp on VIN: WMWRC33556 P0301: misfiring cylinder 1. Five months ago, this car came in with a front O2 sensor code and misfire code for cylinder #1. New O2 sensor took care of sensor problem, but the ignored misfire cylinder #1 code returned. Misted secondary ignition and observed problems: replaced coil and wir... |
September 19, 2014 | |
| 2005 Subaru Forester XT 2.5L Misfire, MIL Lamp on VIN: JF1SG696X5 P0301: Cylinder 1 Misfire Detected. Hello everyone, I have a subaru that started off as a hard start and a mil setting the misfires on the primary bank. Well first I found the fuel pressure leaking into the #3 intake runner. Made the estimate and installed the regulator and a fresh set of plugs.... |
September 21, 2014 | |
| 2010 Chevrolet Express 2500 4.8L Misfire, MIL Lamp on VIN: 1GCZGFBA0A P0301: found it in generic codes miss is on 1 cylinder. even pulled valve cover to check valve springs - did cyl leak down - only 10% leak on #1 . did see tsb for valve cover. but blocked vacuum to it still had miss. did cylinder balance test - #1 did not change. used tech 2 to perform injector balance test also. a... |
September 23, 2014 | |
| 2005 Subaru Forester XT 2.5L Misfire, MIL Lamp on VIN: JF1SG696X5 P0301: Cylinder 1 Misfire Detected. Hello everyone, I have a subaru that started off as a hard start and a mil setting the misfires on the primary bank. Well first I found the fuel pressure leaking into the #3 intake runner. Made the estimate and installed the regulator and a fresh set of plugs.... |
September 25, 2014 |
