GMC Jimmy Problem Report

GMC Jimmy Highter Than Nornal Idle Due to Vacuum Leak

(2 reports)

The throttle body gasket may develop a vacuum leak which may result in a higher than normal engine idle. Failed gaskets will require replacement.

Related Items:
96 Jimmy with auto Transmission leaks between the pan and the case when warm out side and you t...
I have a '92 Jimmy 4WD with high miles on it. Seems to be losing oil and coolant. I just replac...
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases,...
there is water from the radiator leaking from under the dash on the passenger side