1986 Buick Electra Park Avenue 3.8L High Idle
Hello, we have this '86 Buick (it's a Park Av-not a Lesabre like it says) that idles around 1800 rpms, and won't idle down. We can comand it to go to base idle no problem, the fuel trim is correct, no vaccuum leaks detected anywere. We tried a new Delco ECM. I...
FIX posted 12/14/2005
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Vehicle Data1986 Buick Electra Park Avenue
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Message Closed w/FIX
Vehicle Data
1986 Buick Electra Park Avenue
VIN | 1G4CW69B9G |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / SEFI |
Symptoms | High Idle |
Occurs | Always |