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P0301 Diagnostic Trouble Code Discussion for December 2004

Cylinder 1 Misfire Detected

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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
1997 Subaru Legacy Outback 2.5L Poor Idle Quality VIN: 4S3BG6850V
P0301: Cylinder 1 Misfire Detected. ... single code P0301 cyl 1 misfire, found spark plug boot pulled away from wire replace wire set cleared code it came back 5 mins later. Compression check 180 psi spark plug looked fine, pulled egr valve passages clear, checked injector 10ohms resistance, fue...
December 03, 2004
2001 Volkswagen Jetta GL 2.0L Hesitation, Stall, Misfire VIN: 3VWSH29M31
P0301: missfire cyl 1. customer complained that experienced loss of power,no take off, fuel pressure ok, no check engine light on, all filters and plugs new, unplugged maf. vehicle reved out perefectly. replaced maf with genuine part, initially vehicle exhibited the same symptoms, e...
December 06, 2004
2000 Chevrolet S10 2.2L Surge, Misfire, MIL Lamp on VIN: 1GCCS1452Y
P0301: Cylinder 1 Misfire Detected. Net Techs Thanks in advance for any help. I have this 2000 s10 that is giving me fits. The biggest complaint is no power. After clearing the above mentioned codes the only one that reappears is the P0300. Cylinder 1 is the only one I can see counting them up....
December 14, 2004
1998 Subaru Legacy Outback 2.5L Misfire VIN: 4S3BG6853W
P0301: Cylinder 1 Misfire Detected. We have this 1998 legacy that we did a dealer short block and had the heads rebuilted.runs great ,but every once in awhile it will set codes for misfires.Not consistent with anyone cylinder.Every time it happens it will be a different cylinder or all.You can d...
December 15, 2004
1998 Honda CR-V LX 2.0L Misfire, MIL Lamp on
P0301: Cylinder 1 Misfire Detected. Honda techs, here is one with a curve. This came in after having a timing belt and tune up done about 15000 miles ago. The first thing I did was to recheck valve clearances. I had afew tight ones and yes they were exhaust. I reset clearances and tested. The mi...
December 19, 2004
2001 Mazda MPV DX 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: JM3LW28Y61
P0301: Cylinder 1 Misfire Detected. Vehicle came in with rough idle, found leaking intake gasket at #2 cyl. replaced intake gaskets and tuned up at the same time, also noticed leaking #1 injector and replaced that at the same time.Nothing made any difference.Further on we thought the IMRC actuat...
December 19, 2004
1996 Dodge B3500 5.9L Misfire VIN: 2B5WB35Z6T
P0301: Cylinder 1 Misfire Detected. I first had Multimisfire code and misfires on multi cylinders. I replaced plugs and wires.Distributor cap and rotor. I stopped all misfires on all cylinders but #1 I can load the engine down in shop and cause cylinder #1 to misfire. I have switched plug to a d...
December 28, 2004
1996 Chrysler Town & Country 3.8L MIL Lamp on VIN: 1C4GP54L3T
P0301: Cylinder 1 Misfire Detected. Looking for some direction on this van. Van came in with complaint of check engine light on. Code in system at that time was for cyl #1 missfire. It was in real need of a tune up. At this time I tuned it up & cleaned the injectors with motorvac and cleared...
December 30, 2004
2001 Jeep Cherokee Sport 4.0L No Start, Misfire, MIL Lamp on VIN: 1JFF48591L
P0301: Cylinder 1 Misfire Detected. OK,Attention jeep techs, this vehicle arrived at our shop after the customer called requesting price for injector replace (only #3 injector), he had vehicle at another shop and they found code po303 but didnt verify trouble source, reset the light and he took ...
December 30, 2004