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P0301 Diagnostic Trouble Code Discussion for December 2006

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
1999 BMW 528i 2.8L No Start VIN: WBADM6345X
P0301: misfire cyl1. hello all. this BMW was towed to shop after sitting appox. 2 months. cust said he pulled it out of garage went 2 blocks, check engine light came on and car stalled and would not restart. cranking speed seems fast so pulled plugs and found them soaking with fue...
December 04, 2006
2001 Ford Ranger XL 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FTYR14001
P0301: cyl 1 misfire detected. vehicle came in with code p0301 "cyl 1 misfire detected" replace plugs and wires due to wear. still had misfire. checked for injector pulse from computer. pulse good. checked compression. good @ 65psi. replaced fuel injector. still has code and miss at...
December 14, 2006
2001 Mercury Grand Marquis GS 4.6L Hesitation, Misfire, MIL Lamp on VIN: 2MEFM74W01
P0301: misfire cyc 1. ... light. checked the car out only one code p0301 cyc. 1 misfire,removed coil and plug and checked cyc. comp. it is 120 psi. along with all the others on that bank. replaced all plugs and the coil on cyc. 1 clean fuel sys. and r&r filters fuel,air,&pc...
December 16, 2006
2000 BMW 323i 2.5L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: WBAAM3341Y
P0301: misfire cyl 1. ONCE THE VEHICLE WARMS UP VERY SLIGHT MIS STILL EXISTS, BUT DURING WARMUP PROCESS STEADY MISFIRES AND CHECK ENGINE LIGHT COMES ON. i HEAR A VACCUUM LEAK, BUT CAN NOT FIND IT. i SOUNDS LIKE A CARCKED INTAKE MANIFOLD.
December 17, 2006
1999 Acura TL 3.2L Misfire, MIL Lamp on VIN: 19UUA5643X
P0301: Cylinder 1 Misfire Detected. 96k mile 99 acura TL. did the timing belt, plugs, egr tube cleaning and i still have that error code 1399 then 302;300;303;304 follows it. has anyone else ever had error code 1399 which allegedly means general misfire? i checked the timing and it is dead on. t...
December 18, 2006
2001 Mercury Grand Marquis GS 4.6L Hesitation, Misfire, MIL Lamp on VIN: 2MEFM74W01
P0301: misfire cyc 1. ... light. checked the car out only one code p0301 cyc. 1 misfire,removed coil and plug and checked cyc. comp. it is 120 psi. along with all the others on that bank. replaced all plugs and the coil on cyc. 1 clean fuel sys. and r&r filters fuel,air,&pc...
December 18, 2006
1996 Volkswagen Jetta GL 2.0L No Start VIN: 3VWRA81H5T
P0301: misfire 1. from the very begining, this vehicle would have a difficult time starting. it would just crank for an extended amount of time and eventually start and run. when it ran and you got on it, you could definitely feel a miss. ever since i replaced the cap and rotor...
December 27, 2006