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1991 GMC Truck
1991 GMC TRUCK
Engine Performance problem
1991 GMC Truck V8 Four Wheel Drive Automatic
tbi 350 engine idle is too high and also revs up and down not giving any engine codes
have the same problem?
Sunday, May 30th, 2010 AT 8:42 PM
Here are some possible causes.
Plugged Fuel Filter
Weak Fuel Pump
Plugged Exhaust System
Monday, May 31st, 2010 AT 8:18 AM
to post a reply.
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