hey i have a 91 gmc with a 4.3.. we have changed map,tps,iac,fuel pump, timing chain,rebuilt the tbi, egr, still wont idle or rev up.. any thoughts?

Asked by Nov 21, 2013 at 03:12 PM about the 1991 GMC Sierra 1500 C1500 SLE Standard Cab LB

Question type: Maintenance & Repair

1 Answer

fixed it.. it was the fuel line between the pump and sending unit

Your Answer

GMC Sierra 1500 Experts

  • #1
    dragonflyoffshore
    Reputation
    5,450
  • #2
    John Saffrahn
    Reputation
    3,780
  • #3
    Glenn Clingenpeel
    Reputation
    3,470
View All

Related Models For Sale

Used Ford F-150
3,117 Great Deals out of 218,986 listings starting at $1,200
Used GMC Yukon
583 Great Deals out of 20,668 listings starting at $2,695
Used Chevrolet Camaro
423 Great Deals out of 31,244 listings starting at $1,450

Used Cars For Sale

2018 GMC Sierra 1500 For Sale
25,605 listings starting at $24,499
2017 GMC Sierra 1500 For Sale
74 Great Deals out of 11,331 listings starting at $20,369
2016 GMC Sierra 1500 For Sale
165 Great Deals out of 4,046 listings starting at $16,404
2015 GMC Sierra 1500 For Sale
206 Great Deals out of 5,544 listings starting at $14,995
2014 GMC Sierra 1500 For Sale
199 Great Deals out of 4,896 listings starting at $9,900

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.