Close
When i start the motor in the morning it idles rough till i hold down on the gas
1991 Chevrolet S10

When i start the motor in the morning it idles rough till i hold down on the gas

(1991 Chevrolet S10)
it has been doing it more often it idles really rough step on gas a little then it will idele better runs really good just does it after it sits awhile or over night
1 answer & 0 comments
Popular Answer
of Greg's Orange Auto on April 09, 2012
you may have carbon build up in throttle body or idle air control valve is bad
Sign in to reply
General Diagnosis
$88 - $111 Learn More
of Greg's Orange Auto on April 09, 2012
you may have carbon build up in throttle body or idle air control valve is bad
Sign in to reply

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
The car starts, and idles, will drive at idle speed. no fuel disruptions, bad timing, misses nothing. but will not...