I have a 1994 gmc z71 with the 5.7 engine. When the truck gets to normal operating temp it loads up and stalls at low rpm's. The only way it will restart is holding the gas pedal to the floor.

5

Asked by Aug 20, 2015 at 09:17 PM about the 1994 GMC Sierra 1500 K1500 SLE 4WD Extended Cab Stepside SB

Question type: Maintenance & Repair

I have replaced both injectors, fuel filter and
complete tune up including the coil and the
distributor pick up. Any help would be
great.

1 Answer

73,845

Check fuel pump pressure, should have 20 or more lbs. and or the O2 censure may be bad.

1 of 1 people found this helpful.

Your Answer

GMC Sierra 1500 Experts

  • #1
    dragonflyoffshore
    Reputation
    5,360
  • #2
    John Saffrahn
    Reputation
    3,700
  • #3
    Glenn Clingenpeel
    Reputation
    3,380
View All

Related Models For Sale

Used Ford F-150
2,281 Great Deals out of 183,642 listings starting at $699
Used Dodge Ram 1500
344 Great Deals out of 10,854 listings starting at $1,500
Used Toyota Tacoma
628 Great Deals out of 42,508 listings starting at $1,500
Used GMC Yukon
396 Great Deals out of 21,427 listings starting at $1,495
Used Chevrolet Tahoe
668 Great Deals out of 39,457 listings starting at $1,000
Used Chevrolet Camaro
401 Great Deals out of 30,674 listings starting at $3,550

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
75 Great Deals out of 29,423 listings starting at $18,033
2016 GMC Sierra 1500 For Sale
106 Great Deals out of 3,814 listings starting at $15,681
2015 GMC Sierra 1500 For Sale
138 Great Deals out of 4,868 listings starting at $16,900
2014 GMC Sierra 1500 For Sale
128 Great Deals out of 4,891 listings starting at $14,204
2013 GMC Sierra 1500 For Sale
73 Great Deals out of 2,033 listings starting at $8,450

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.