My 89 GMC truck is having engine problems...HELP!!!!? - gmc truck engines
I have a 89 GMC 2500 HD. Engine seems to be starving for fuel at idle and Lopes. I have the fuel filter and fuel lines and GST. Sometimes it works well for miles, and sometimes I can not get more than 30 MPH Add to. Please help me fix my truck !!!!!
Tuesday, January 12, 2010
Gmc Truck Engines My 89 GMC Truck Is Having Engine Problems...HELP!!!!?
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3 comments:
I know this sounds stupid, but my dirty air filter in my Chevy and I had difficulty in the application
I agree with Ron. You can go wrong leaking fuel pump or vacuum. It is more like a loss of vacuum for me, though.
I think, have either a vacuum leak or bad fuel pump
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