on cold start truck RPM is good but then drops to the point thst it stalls worst in cold weather
Dec 10, 2012 at 2:42 AM
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Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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ASEMASTER6371
CAR REPAIR CONTRIBUTOR
52,796 POSTS
it sounds like the idle control motor is not working. have it tested to confirm.
Roy
Dec 10, 2012 at 3:05 AM
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JACOBANDNICKOLAS
CAR REPAIR CONTRIBUTOR
110,190 POSTS
Check for vacuum leaks and check the idle air control solenoid (IAC)