2003 chevy avalanche

Asked by John Aug 23, 2019 at 11:07 PM about the 2003 Chevrolet Avalanche 1500 4WD

Question type: Maintenance & Repair

Car starts right up but after driving for a
while and it gets hot if i shut the car to rin
groceries in or anything it wont restart until
it cools off for an hour or 2 . Also putters
and feels like its gonna stall but not all the
time . Any suggestions on whats wrong

2 Answers

It just started doing this about a week ago after its cooled off starts right up no problem at all

88,235

Your car has a fuel or electrical problem; really could be either. It could be leaking fuel injectors flooding a hot engine. It could be a bad sensor: crankshaft position, cam position, or maybe even the engine coolant temperature. Might even involve ignition components, such as coil or igniter. Without actually seeing the car, it's not possible to say what the exact problem is. Why don't you take the car to a mechanic to diagnose. Or go to an auto parts store to get codes read and they probably won't charge you for this.

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