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P0304 Diagnostic Trouble Code Discussion for October 2020

Cylinder 4 Misfire Detected


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Trouble Ticket Help Requests for DTC P0304
Help Request Posted
2008 Pontiac Solstice GXP 2.0L Misfire VIN: 1G2MG35X68
P0304: 4 cylinder misfire. As per customer request, we replaced all of the injectors and performed a carbon cleaning of the valves. There are no signs of antifreeze in the cylinder. The engine runs perfectly fine in under a minute.
October 07, 2020
2012 Volkswagen Tiguan SEL 2.0L smokes VIN: WVGAV7AX3C
P0304: Misfire cyl 4. This car came in because it smokes under hard acceleration. It does do that. The engine was overfilled by about 1.5 quarts. removed the excess oil. Suspected it was oil smoke but, actually seems like fuel. Tail pipes are black and. The catalytic converter ...
October 13, 2020
2012 Volkswagen Tiguan SEL 2.0L smokes VIN: WVGAV7AX3C
P0304: Misfire cyl 4. This car came in because it smokes under hard acceleration. It does do that. The engine was overfilled by about 1.5 quarts. removed the excess oil. Suspected it was oil smoke but, actually seems like fuel. Tail pipes are black and. The catalytic converter ...
October 15, 2020
2014 Chevrolet Cruze LTZ 1.4L Misfire VIN: 1G1PG5SBXE
P0304: Misfire cylinder 4. I hate asking for help but since I pay for IATN as a business owner I figured why not. 2014 Cruze 1.4 turbo, engine died while driving. Towed into my shop (lucky me) and we find the fuel injection fuse is blown and the engine misfire code was present. We...
October 26, 2020
2014 Chevrolet Cruze LTZ 1.4L Misfire VIN: 1G1PG5SBXE
P0304: Misfire cylinder 4. I hate asking for help but since I pay for IATN as a business owner I figured why not. 2014 Cruze 1.4 turbo, engine died while driving. Towed into my shop (lucky me) and we find the fuel injection fuse is blown and the engine misfire code was present. We...
October 27, 2020