1986 Oldsmobile Cutlass Supreme Brougham 5.0L Exhaust Valves
This car does have a 5.0 "Y" Oldsmobile engine, although that was not one of my choices when posting. The complaint is the engine starts running poorly under heavy load. We test drove several miles and on long, uphills at high RPM's the engine started losing p...
FIX posted 3/24/2004
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Message Closed w/FIX
Vehicle Data1986 Oldsmobile Cutlass Supreme Brougham
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Message Closed w/FIX
Vehicle Data
1986 Oldsmobile Cutlass Supreme Brougham
VIN | 2G3GM69Y0G |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | CARB |
Affected | Exhaust Valves |
Conditions | Stuck? |