Hi all, i put a post on last week explaining about my gtst which has started stalling randomly and hessitating. I have been told it could be the coil pack, lambma sensor, or overboosting. I have tried cleaning the injectors, the air filter (K&N) and the aac valve. Does anyone know which i should try next, the lambma sensor, coil pack or is the overboosting?. The problem by the way has started as soon as i put on a straight through exhaust ON (decatted). I don't have the old exhaust so i can't put the cat back on.
PLEASE HELP..........
PLEASE HELP..........