91 gmc sierra after it warms it will shut off at red lights, stops,and in traffic .i keep my foot on the gas to keep it runnig

Asked by Jul 18, 2013 at 10:56 PM about the 1991 GMC Sierra 1500 C1500 SLE Standard Cab Stepside SB

Question type: Maintenance & Repair

How do i fix it

1 Answer

104,455

Sounds like idle air control valve needs cleaning or replaced. Could also be throttle position sensor.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search GMC Sierra 1500 Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

GMC Sierra 1500 Experts

#1 dragonflyoffshore
dragonflyoffshore
Reputation 4,650
#2 John Saffrahn
John Saffrahn
Reputation 3,240
#3 Glenn Clingenpeel
Glenn Clingenpeel
Reputation 2,910
View All

Related Models For Sale

Used Ford F-150
3,021 Great Deals out of 207,756 listings starting at $1,000
Used GMC Yukon
556 Great Deals out of 17,134 listings starting at $1,875
Used Chevrolet Camaro
401 Great Deals out of 40,630 listings starting at $3,500

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
22 Great Deals out of 32,776 listings starting at $23,800
2016 GMC Sierra 1500 For Sale
71 Great Deals out of 4,606 listings starting at $18,710
2015 GMC Sierra 1500 For Sale
145 Great Deals out of 4,266 listings starting at $15,888
2014 GMC Sierra 1500 For Sale
157 Great Deals out of 4,266 listings starting at $8,988
2013 GMC Sierra 1500 For Sale
115 Great Deals out of 2,454 listings starting at $9,950