
P0304 Diagnostic Trouble Code Discussion for January 2021
Cylinder 4 Misfire Detected
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Help Request | Posted | |
2008 Mercedes-Benz ML350 4Matic 3.5L Misfire VIN: 4JGBB86E58 P0304: Misfire cyl. 4 Worsening of exh emissions values after start up. We have a challenge here. This car develops a misfire mainly on the left bank and never while we are driving the car and we have taken it through several drive cycles. The freeze frame indicates on start up that it happens. The engine has fairly new spark ... |
January 11, 2021 | |
2008 Honda Pilot EX 3.5L Misfire VIN: 5FNYF18528 P0304: Misfire number four. ... coming out of the tail pipe, no misfire. Customer decides to replace the engine, we got a rebuilt long block from Jasper. After the install in about 10 thousand miles, the vehicle has a slight misfire during cold start up. Codes are P0300, P0301, P030... |
January 19, 2021 | |
2008 Honda Pilot EX 3.5L Misfire VIN: 5FNYF18528 P0304: Misfire number four. ... coming out of the tail pipe, no misfire. Customer decides to replace the engine, we got a rebuilt long block from Jasper. After the install in about 10 thousand miles, the vehicle has a slight misfire during cold start up. Codes are P0300, P0301, P030... |
January 20, 2021 | |
2014 Volkswagen Tiguan Trendline 2.0L MIL Lamp on VIN: WVGJV3AX8E This car is owned by a friend of mine who has asked for my help, the only symptom is the engine light comes on at idle when cold started sometimes. When I worked at the vw dealer we were told to replace injectors and clean the carbon out of the intake port... |
January 31, 2021 |