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P0304 Diagnostic Trouble Code Discussion for July 2017

Cylinder 4 Misfire Detected


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Trouble Ticket Help Requests for DTC P0304
Help Request Posted
1999 Volkswagen EuroVan GLS 2.8L Misfire, MIL Lamp on VIN: WV3AH2708X
P0304: 4 mis-fire. Good afternoon everyone, so i have this 1999 vw eurovan we recently have replaced engine due to no compression my customer has taken van on long road trips, to canada and palm springs. He has probably put 4000 miles in less than two months. Every time he retur...
July 12, 2017
2011 Chevrolet Cruze LS 1.8L Misfire, MIL Lamp on VIN: 1G1PC5SH4B
P0304: cylinder 4 missfire. I have this 1.8 that's giving me fits.we replaced the engine with a salvage engine because it had thrown a rod through oil pan.now we are having misfire codes on cylinder 1 and 4.while driving it you can see the misfires on the scanner and 1 and 4 have about t...
July 18, 2017
2005 BMW 545i 4.4L Surge, Misfire VIN: WBANB33535
Ok i opened up one but didnt put to much info. so to all the BMW geniuses out there i need some direction. im getting multiple engine misfire code and misfire on all cylinders. if i turn on the engine it will idle i bit rough and after 10 sec it will drop in i...
July 26, 2017
2001 Ford Focus SE 2.0L Misfire VIN: 1FAFP36361
P0304: Cylinder 4 misfire. Car towed to me from another shop that gave up. Looks like they replaced the coil pack. Not oem but is good because I am getting a strong spark to #4 cyl. and when switching #4 and #1 which fire simultaneously, problem does NOT follow to other cyl. Stays on #4...
July 28, 2017