Engine starts fine when cold but wants to die.

Tiny
ANONYMOUS
  • MEMBER
  • 2001 GMC SIERRA
  • 150,000 MILES
Engine starts fine when cold but wants to die you can keep it running with the gas peddel it will throw code p0300 after it warms up it runs fine you can clear the code and it will stay off untill it is started again cold
Thursday, December 27th, 2012 AT 3:25 AM

1 Reply

Tiny
FREEMBA
  • EXPERT
Is the P0300 the only code you have?
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Thursday, December 27th, 2012 AT 4:24 AM

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