The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distributor should be overhauled or replaced to correct this concern.
Driveability Problems Due to Internal Distributor Fault on GMC Sonoma
Average mileage: (–)
1 model year affected: 2004
1 person reported this problem
0 people shared problem details
An engine oil leak may develop from the distributor shaft o-ring seal.
I have a problem with a 1996 Sonoma, wont start unless I pour a little gas in the breather, and...
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases,...
My truck has been seemingly "missing" or "starving" for about 4 months now. It seems to drive o...