B boost3 Banned Apr 21, 2008 #1 P0139 thats a code im getting.I am also getting liek stutter hesitation at high rpms.I have he 1 step colder plugs and stretched the coils.Im gona try changing my spark plugs again...
P0139 thats a code im getting.I am also getting liek stutter hesitation at high rpms.I have he 1 step colder plugs and stretched the coils.Im gona try changing my spark plugs again...
A AutoXRacer Member Apr 21, 2008 #2 What year is your car and how many miles do you have on it? Any mods?
S SharkDiver Member : Speed3 Apr 21, 2008 #3 Why do you have 1 step colder plugs?Also like autoX said,Mods?
T tru-boost Member : 2007 sunlight silver speed3 Apr 21, 2008 #4 i bet your plug gap is too big. put it between .027 and .030