9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
Hey there, I brought a 2004 saab 9-3 aero that had a misfire this was due to a coil pack had been put on incorrectly and fixed it in no time, I’ve had the car little over a year now and when driving, mostly under boost it almost goes into limp mode and I get fault codes 0606 and 0638. Ive found...