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| Expert | Average Ratings | Expertise |
|---|---|---|
Gary MaloneU.S.
Maxed Out
|
any gm car truck and van |
erratic operation of the speedometer. speedometer needle shakes above 96 km/h (60 mph). Cause This condition may be caused by a loose or poor connection at Powertrain Control Module/Engine Control
the oil pan is also bolted to the transmission on this however you cannot get this oil pan off without removing the motor mount bolts and jacking the engine up. The oil pump pickup and oil pump make it
Relieve the fuel system pressure. Drain the fuel tank. Raise the vehicle. Remove the fuel fill pipe shield. Remove the fuel tank fill pipe support bracket bolt. Remove the exhaust system from the
it sounds as if you have an injector leaking. Let the vehicle sit overnight then crank it over(do not hold the throttle open)for just a second or two. After that remove all 4 spark plugs and see which
Yes it is possible to just have an idle problem it does not happen often but it does happen. There is no Fuel Pressure Test Port on these vehicles. Turn engine OFF to relieve system pressure. Disconnect

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