2001 Sierra 1500 over heating ]p

Asked by Brian Aug 15, 2019 at 08:31 PM about the 2001 GMC Sierra 1500 SL 4WD Extended Cab SB

Question type: Maintenance & Repair

Hi everyone I have a 2001 gmc sierra 1500 4wd 5.3 engine
and it keeps over heating when I have my ac turned on I've
already changed the thermostat and the fan clutch and put
a new radiatorand fluid and still dose  the same thing

1 Answer
750

JimBob2019 answered 5 years ago

could be your water pump not delivering the supply upon demand for better cooling. now give me points.

Mark helpful

Your Answer:

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