2006 SAAB 93 AERO V6, 2.8L. Recently getting P0089 - duty cycle faults. Starts and runs OK. Around 60 mph must downshift to accelerate, otherwise engine jerks like an ignition is too early. Where should I start?
Couple of times there were P0087 fuel pressure faults, but now that is only P0089.
Monday, May 14th, 2012 AT 10:16 PM