SOURCE: I have a 1999 oldsmobile
fuel pressure regulator on the fuel rail is probably it or the egr valve is stuck open allowing burnt fuel to flood the intake, im leaning towards the fuel pressure regulator because the o2sensor is probably reading rich or if its reading lean then i would choose the egr valve . good luck
SOURCE: 1993 Oldsmobile Cutlass Ciera S 6 Cyl 3300 Speed Problem
Yep...try replacing your coil pack....
SOURCE: car forces me to slow down
I doubt it is a speed sensor. It is in the transmission near the passenger side cv axle. Have you scanned it for codes? You can do it with a paperclip.
SOURCE: im getting really bad gas milage in my 2000 oldsmobile intrigue
is it running rich? see if the cat are plug up check your fuel prerssur. a bad fuel pump will make you have gas milage
SOURCE: i have an 2001 oldsmobile bravada thats throwing code for maf/vac
map sensor is what I think is what you need checked
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