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P0302 Diagnostic Trouble Code Discussion for September 2011

Cylinder 2 Misfire Detected


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Trouble Ticket Help Requests for DTC P0302
Help Request Posted
1999 Honda Accord EX 3.0L Misfire VIN: 1HGCG1653X
P0302: Cylinder 2 Misfire Detected. Have checked every possible thing i might have done wrong, even smoked it, nothing, even put in new plugs and checked timing mark- aligned perfectly. And all i see in this tsb for fuel pressure regulator and ecm. Could there be something else i am missing and ...
September 02, 2011
2001 Honda Accord LX 3.0L Poor Idle Quality, MIL Lamp on VIN: 1HGCG22541
P0302: Cylinder 2 Misfire Detected. This Honda idles very poorly. Has random misfire code and misfire codes for all cylinders. All cylinders have 170psi compression and new spark plugs. Smoked out intake and found no vacuum leaks. Removed EGR valve, and made sure it was not stuck open. Even bloc...
September 02, 2011
2000 Mercury Sable GS 3.0L Misfire, MIL Lamp on VIN: 1MEFM55S5Y
thanks in advance,replaced spark plugs,ignition coil #2, repair vacuum leak egr gasket, fuel filter.this is the only leak found with smoke machine. misfire noticeable. clear code. next day all code came back.i am not workig on trans code po741 yet. i want to f...
September 02, 2011
2001 Honda Accord LX 3.0L Poor Idle Quality, MIL Lamp on VIN: 1HGCG22541
P0302: Cylinder 2 Misfire Detected. This Honda idles very poorly. Has random misfire code and misfire codes for all cylinders. All cylinders have 170psi compression and new spark plugs. Smoked out intake and found no vacuum leaks. Removed EGR valve, and made sure it was not stuck open. Even bloc...
September 07, 2011
2006 Ford E-250 5.4L Misfire, MIL Lamp on VIN: 1FTNS24L06
P0302: Cylinder 2 misfire detected. ... misses. EEC test Cont P0302,P0352. Attach IDS power balance test cyl #2 missing. Remove coil and test with HEI spark tester no spark. Replaced coil and sparkplug idle ok miss is gone. Road test after repair in less than 1...
September 08, 2011
2006 Volkswagen Beetle 2.5 2.5L Misfire, MIL Lamp on VIN: 3VWRW31C16
Thanks in advance. This Beetle came in with PO300,302 & 304. We put 5 new coils and plugs. Same thing. Then we did injection service. Same thing. I smoked it hot and cold, no leaks. Swaped injectors,same. Did compression test , all 175. Ramped amp new coil...
September 14, 2011
2006 Volkswagen Beetle 2.5 2.5L Misfire, MIL Lamp on VIN: 3VWRW31C16
Thanks in advance. This Beetle came in with PO300,302 & 304. We put 5 new coils and plugs. Same thing. Then we did injection service. Same thing. I smoked it hot and cold, no leaks. Swaped injectors,same. Did compression test , all 175. Ramped amp new coil...
September 15, 2011
2002 Honda CR-V EX 2.4L Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on VIN: 123HJYJKHH
P0302: Cylinder 2 Misfire Detected. I don't know what i am missing here. If you try to hold the vehicle above idle it breaks up and pops almost like the timing is off. If you let the vehicle idle it idles good for about 10-15secs than stalls. Compression looks good. Cat is not clogged, it seems ...
September 21, 2011
2006 Mazda 6 i 2.3L Misfire, MIL Lamp on VIN: JM1GG12L56
P0302: Cylinder 2 Misfire Detected. runs very rough especially when cold. has been to two dealers & multiple independent shops.The "story" goes that it ran fine until the engine blew & was replaced with a used engine. Has not run right since. Checked compression:150 psi all cyl...
September 27, 2011
1998 BMW 740iL 4.4L Misfire VIN: WBAGJ8329W
P0302: cyl 2 misfire. This car runs fine until you give it full throttle and the rpms get above about 4k rpm. It then starts to hesitate, doesnt feel exactly like a mifire more like it just starts to slow down. then the computer seems to turn off the cylinders that are misfiring. i...
September 28, 2011
2000 Toyota Celica GT 1.8L Hesitation, Misfire, MIL Lamp on VIN: JTDDR32T14
P0302: Cylinder 2 Misfire Detected. This vehicle has come in, customer complaining of MIL. Vehicle hesitates very badly under load and has very rough idle. Went ahead and swapped all the plus and coils around and cleared the MIL to isolate a cylinder, seems cylinder 3 is having the most misfires...
September 30, 2011
1999 Honda Accord EX 3.0L Misfire VIN: 1HGCG1653X
P0302: Cylinder 2 Misfire Detected. Have checked every possible thing i might have done wrong, even smoked it, nothing, even put in new plugs and checked timing mark- aligned perfectly. And all i see in this tsb for fuel pressure regulator and ecm. Could there be something else i am missing and ...
September 02, 2011
2001 Honda Accord LX 3.0L Poor Idle Quality, MIL Lamp on VIN: 1HGCG22541
P0302: Cylinder 2 Misfire Detected. This Honda idles very poorly. Has random misfire code and misfire codes for all cylinders. All cylinders have 170psi compression and new spark plugs. Smoked out intake and found no vacuum leaks. Removed EGR valve, and made sure it was not stuck open. Even bloc...
September 02, 2011
2000 Mercury Sable GS 3.0L Misfire, MIL Lamp on VIN: 1MEFM55S5Y
thanks in advance,replaced spark plugs,ignition coil #2, repair vacuum leak egr gasket, fuel filter.this is the only leak found with smoke machine. misfire noticeable. clear code. next day all code came back.i am not workig on trans code po741 yet. i want to f...
September 02, 2011
2001 Honda Accord LX 3.0L Poor Idle Quality, MIL Lamp on VIN: 1HGCG22541
P0302: Cylinder 2 Misfire Detected. This Honda idles very poorly. Has random misfire code and misfire codes for all cylinders. All cylinders have 170psi compression and new spark plugs. Smoked out intake and found no vacuum leaks. Removed EGR valve, and made sure it was not stuck open. Even bloc...
September 07, 2011
2006 Ford E-250 5.4L Misfire, MIL Lamp on VIN: 1FTNS24L06
P0302: Cylinder 2 misfire detected. ... misses. EEC test Cont P0302,P0352. Attach IDS power balance test cyl #2 missing. Remove coil and test with HEI spark tester no spark. Replaced coil and sparkplug idle ok miss is gone. Road test after repair in less than 1...
September 08, 2011
2006 Volkswagen Beetle 2.5 2.5L Misfire, MIL Lamp on VIN: 3VWRW31C16
Thanks in advance. This Beetle came in with PO300,302 & 304. We put 5 new coils and plugs. Same thing. Then we did injection service. Same thing. I smoked it hot and cold, no leaks. Swaped injectors,same. Did compression test , all 175. Ramped amp new coil...
September 14, 2011
2006 Volkswagen Beetle 2.5 2.5L Misfire, MIL Lamp on VIN: 3VWRW31C16
Thanks in advance. This Beetle came in with PO300,302 & 304. We put 5 new coils and plugs. Same thing. Then we did injection service. Same thing. I smoked it hot and cold, no leaks. Swaped injectors,same. Did compression test , all 175. Ramped amp new coil...
September 15, 2011
2002 Honda CR-V EX 2.4L Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on VIN: 123HJYJKHH
P0302: Cylinder 2 Misfire Detected. I don't know what i am missing here. If you try to hold the vehicle above idle it breaks up and pops almost like the timing is off. If you let the vehicle idle it idles good for about 10-15secs than stalls. Compression looks good. Cat is not clogged, it seems ...
September 21, 2011
2006 Mazda 6 i 2.3L Misfire, MIL Lamp on VIN: JM1GG12L56
P0302: Cylinder 2 Misfire Detected. runs very rough especially when cold. has been to two dealers & multiple independent shops.The "story" goes that it ran fine until the engine blew & was replaced with a used engine. Has not run right since. Checked compression:150 psi all cyl...
September 27, 2011
1998 BMW 740iL 4.4L Misfire VIN: WBAGJ8329W
P0302: cyl 2 misfire. This car runs fine until you give it full throttle and the rpms get above about 4k rpm. It then starts to hesitate, doesnt feel exactly like a mifire more like it just starts to slow down. then the computer seems to turn off the cylinders that are misfiring. i...
September 28, 2011
2000 Toyota Celica GT 1.8L Hesitation, Misfire, MIL Lamp on VIN: JTDDR32T14
P0302: Cylinder 2 Misfire Detected. This vehicle has come in, customer complaining of MIL. Vehicle hesitates very badly under load and has very rough idle. Went ahead and swapped all the plus and coils around and cleared the MIL to isolate a cylinder, seems cylinder 3 is having the most misfires...
September 30, 2011