Join Now
International Automotive Technicians Network

P0304 Diagnostic Trouble Code Discussion for February 2005

Cylinder 4 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 P0304
Help Request Posted
2003 Ford Ranger Edge 3.0L Misfire VIN: 1FTYR10U73
P0304: Misfire Cylinder 4 flags after 5-10 minutes. Engine runs great while driving, misfires & shakes at stoplights. I suspect valves as compression is lower than expected but I am confused as #5 has better compression than #3 but misfire monitor never tags #3. So now I am wondering if I am overlooking som...
February 01, 2005
1999 Mercedes-Benz E320 4Matic 3.2L Misfire VIN: WDBJH82F7X
P0304: misfire. Calling all Mercedes experts: I try to stay away from these because I see so few. The car is a 1999 320 4x4 wagon. We got a call from Bob over a month ago; he had just come from the dealer with an estimate for 6500 cocos for an AC repair. He asked my wife if ...
February 03, 2005
2001 Honda CR-V EX 2.0L MIL Lamp on VIN: JHLPD18651
P0304: Cylinder 4 Misfire Detected. ... code p0304. checked and replaced spark plugs. misfire gone and runs great. have no other driveability problems. Cleared codes, ck. engine light starts to flash, and after 2'nd engine run cycle, will reset code p0304. I did kill #2 cylinder and test, and wi...
February 07, 2005
2001 Honda CR-V EX 2.0L MIL Lamp on VIN: JHLPD18651
P0304: Cylinder 4 Misfire Detected. ... code p0304. checked and replaced spark plugs. misfire gone and runs great. have no other driveability problems. Cleared codes, ck. engine light starts to flash, and after 2'nd engine run cycle, will reset code p0304. I did kill #2 cylinder and test, and wi...
February 08, 2005
1999 Mercedes-Benz E320 4Matic 3.2L Misfire VIN: WDBJH82F7X
P0304: misfire. Calling all Mercedes experts: I try to stay away from these because I see so few. The car is a 1999 320 4x4 wagon. We got a call from Bob over a month ago; he had just come from the dealer with an estimate for 6500 cocos for an AC repair. He asked my wife if ...
February 10, 2005
1997 Acura TL 2.5L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: JH4UA2651V
P0304: Cylinder 4 Misfire Detected. Customer complained of power loss and MIL on. Found major exhaust leak at manifold, found spark plugs completely worn out, chcked timing marks at timing belt and inspect: OK. Replace Cap, rotor, wires and spark plugs, repair major exhaust leak by replacing man...
February 17, 2005
2000 Audi A6 Quattro 4.2L Misfire, MIL Lamp on VIN: WAUZL54B9Y
P0304: cylinder 4 misfire. ... care of the P1130 and P1128 codes. I still have the P0300 random-multiple misfire/P0302 cylinder 2 misfire/P0304 cylinder 4 misfire codes reoccuring all the time. I've looked at injector w...
February 17, 2005