chrisgixxer Posted March 18, 2013 Posted March 18, 2013 hi i need some help ive got a 2004 350z which has got an k & n air filter and cat back after market exhaust the other night whilst driving i got a miss fire and every time i tried to accelerate the eml would flash got the car home slowly next day started car and eml stayed on car was booked in to have service so asked them to investigated the problem i was told by the garage that the codes were because of the after market exhaust and air filter and the eninge would need remapping to support these i have rung a couple places but have been told that this isnt the problem and do not need a remap any suggestions Quote
Gudzy Posted March 18, 2013 Posted March 18, 2013 Knowing what the codes are would be useful to give any advice. Quote
Ebized Posted March 18, 2013 Posted March 18, 2013 Knowing what the codes are would be useful to give any advice. +1 (And deleted your duplicate thread) Quote
chrisgixxer Posted March 18, 2013 Author Posted March 18, 2013 hi fault codes po300 po306 hope this helps Quote
glrnet Posted March 18, 2013 Posted March 18, 2013 P0300 Random/Multiple Cylinder Misfire Detected P0306 Cylinder 6 Misfire Detected Quote
ZMANALEX Posted March 18, 2013 Posted March 18, 2013 Will more than likely be a connection at number 6 coil pack or the coil pack itself or perhaps the plug. Alex. Quote
chrisgixxer Posted March 18, 2013 Author Posted March 18, 2013 hopefully the new spark plugs will sort it then Quote
ZMANALEX Posted March 18, 2013 Posted March 18, 2013 hopefully the new spark plugs will sort it then I hope so: Alex. Quote
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