Search found 2 matches

by oakleyh
Fri Jul 06, 2007 3:54 pm
Forum: TDI Only Forum
Topic: P0304 Error (Cylinder 4 misfire detected)
Replies: 3
Views: 9199

Richard, Thanks for the reply and information. Yes it did feel like it was missing when the fault occurred. It has not came back on since I ran the injector cleaner through it, I have put on three thousand miles and no light. Can you tell me is OK to run my 03 with 505.01 oil. Everything that I read...
by oakleyh
Sun Jun 17, 2007 7:58 pm
Forum: TDI Only Forum
Topic: P0304 Error (Cylinder 4 misfire detected)
Replies: 3
Views: 9199

P0304 Error (Cylinder 4 misfire detected)

Hello, I purchased a 2003 Jetta TDI yesterday and on the way home the check engine light came on. The fault was P0304 (Cylinder 4 misfire detected). I ran some injector cleaner through it and reset the fault and it has not came back on? What causes this fault and did I do anything by putting in the ...