Hi, can you tell me why my saab 9-5 wont rev past 4000 when driving? It starts and drives fine plenty of power but it wont rev past 4000 rpm so losing power somwhere: Speed reaches 80mph max. Had new cat, oxygen sensor, fpr, full service regular. Help! Its not in limp mode.
Tuesday, November 1st, 2011 AT 5:52 AM