9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
I’m having an issue with my 2008 9.3 aero Cabriolet, 2.8T, AT which I believe is a result of over boosting.
the car runs fine though it has a mild intermittent lope during idle. However, during stiff acceleration the check engine (MIL) illuminates and the engine seems to enter limp mode. If...