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P0305 Diagnostic Trouble Code Discussion for August 2007

Cylinder 5 Misfire Detected


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Trouble Ticket Help Requests for DTC P0305
Help Request Posted
1999 GMC K1500 Sierra SLE 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1GTEK19R1X
P0305: Cylinder 5 Misfire Detected. Please Help!!! I have worked on this vehicle 3 times now for the same complaint. When the vehicle first came in it had been at three other shops.The customer told me that the vehicle had been tuned up, had the intake gasket replaced, a new fuel filter, an inje...
August 01, 2007
2001 Acura MDX 3.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 2HNYD18212
P0305: Cylinder 5 Misfire Detected. Vehicle came into shop running on about 3 cylinders. We had tested all of ignition and fuel pressure. All codes listed about existed. Pulled and cleaned all egr ports in upper plenum. Vehicle does run a little better. Now have code p1399=Any cylinder misfiring...
August 02, 2007
1998 Volvo S70 GLT 2.4L MIL Lamp on VIN: YV1LS5671W
P0305: cyl 5 misfire. The vehicle when driven less than 10 miles will have the misfire codes pending. On the next drive cycle, trouble codes will be present. WE have done a major tune up with Bosch parts, including plugs, wires, cap and rotor. Also the fuel injectors have been serv...
August 10, 2007
2003 Nissan Maxima SE 3.5L MIL Lamp on VIN: JN1DA31D12
P0305: Cylinder 5 Misfire Detected. first i want to thank evryone who trys to help, i have a 2002 nissan maxima se,the check engine light is on po305 cranshaft position sensor malfunction,car was running with the light on i purchesed a new sensor from a dealer and put it in, the car would not st...
August 20, 2007
2003 Nissan Maxima SE 3.5L MIL Lamp on VIN: JN1DA31D12
P0305: Cylinder 5 Misfire Detected. first i want to thank evryone who trys to help, i have a 2002 nissan maxima se,the check engine light is on po305 cranshaft position sensor malfunction,car was running with the light on i purchesed a new sensor from a dealer and put it in, the car would not st...
August 21, 2007
2004 GMC Envoy SLE 4.2L MIL Lamp on VIN: 1GKES12S94
P0305: Cylinder 5 Misfire Detected. hello techs,thanks in advance for taking your time! i have this 04 envoy 4.2 l6,has misfire at idle. does not misfire at higher rpm. customer came from dealer and dealer said cylinder head has to be replaced due to bad valve spring on number 5. i have done som...
August 23, 2007
1999 Dodge Avenger 2.5L Misfire VIN: 4B3AU42N7X
P0305: Cylinder 5 Misfire Detected. this avenger has a missfire on cold start only. After you drive for 5 min misfire goes away. It is more prevelant at idle and slight throttle under full throttle it goes away.
August 25, 2007
1999 Dodge Avenger 2.5L Misfire VIN: 4B3AU42N7X
P0305: Cylinder 5 Misfire Detected. this avenger has a missfire on cold start only. After you drive for 5 min misfire goes away. It is more prevelant at idle and slight throttle under full throttle it goes away.
August 27, 2007
2000 Oldsmobile Silhouette GLS 3.4L Misfire, MIL Lamp on VIN: 1GHDX03E0Y
P0305: 5 misfire. need help. tech's, mt's and l1's lol.i have a 2000 old's silhouette 3.4l that check engine is lite. code is po305 misfire on #5 cylinder. cuss had new plug's wires and o/2 sensors replaced. still missing and same code (po305).i checked #5 plug wire for spark w...
August 27, 2007
2001 Audi A8 Quattro L 4.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: WAUML54DX1
P0305: cyl 5 misfire. Okay thought I,d throw this one at you, especially you audi guys.Car had the two monitered cats replaced, a cyl 2 coil , a set of plugs. Everything was cleared. P0306 now comes on sometimes along with 0305 mosly just cyl 6 though.You can feel a half miss in th...
August 30, 2007
1998 Volvo S70 2.4L MIL Lamp on VIN: YV1LS576W1
P0305: cyl 5 misfire. This car will set misfire codes intermittantly, no driveability concerns. Freeze frame showed STFT -7.8% LTFT 3.9%. Have performed smoke test for intake leaks, car has plenty of power and runs very smooth. Last time car was in for check engine light it had the...
August 30, 2007
1996 Ford Mustang SVT Cobra 4.6L Poor Idle Quality, Misfire VIN: 1FALP46V3T
P0305: Cyl 5 misfire. Keeps setting a P0305,engine misfires when cold.When it warms up it runs and drives good and you don't feel the miss.It has new plugs,wires and coils have been swapped side to side with no difference.It doesn't seem to be spark related,has good spark to that c...
August 31, 2007