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GMC
Sierra
Engine
Symptoms
Not Running
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GMC Truck
DADS TRUCK
MEMBER
1991 GMC SIERRA
6 CYL
2WD
AUTOMATIC
1,900,000 MILES
Gmc sierra 1991 will not start after warmed up, seams to flood.
Friday, January 14th, 2011 AT 1:36 AM
2 Replies
RASMATAZ
MECHANIC
75,992 POSTS
Check the fuel pressure, fuel injector and fuel pressure regulator-it could be leaking
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Friday, January 14th, 2011 AT 1:42 AM
DADS TRUCK
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2 POSTS
Has a throdle body carb.
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Friday, January 14th, 2011 AT 2:12 AM
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