how is gas getting in crankcase

Asked by Dec 30, 2016 at 02:06 PM about the 1993 GMC Sierra 1500 K1500 4WD Extended Cab LB

Question type: Maintenance & Repair

gas in oil and truck won't stay running

1 Answer

10

You probably have a bad fuel pressure regulator valve. It's letting full pump pressure get to the injectors.

1 of 1 people found this helpful.

Your Answer

GMC Sierra 1500 Experts

  • #1
    dragonflyoffshore
    Reputation
    5,300
  • #2
    John Saffrahn
    Reputation
    3,660
  • #3
    Glenn Clingenpeel
    Reputation
    3,350
View All

Related Models For Sale

Used Ford F-150
428 Great Deals out of 9,065 listings starting at $922
Used Dodge Ram 1500
59 Great Deals out of 530 listings starting at $2,995
Used GMC Yukon
15 Great Deals out of 851 listings starting at $5,950
Used Chevrolet Camaro
782 listings starting at $13,040

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
11 Great Deals out of 6,723 listings starting at $24,295
2016 GMC Sierra 1500 For Sale
23 Great Deals out of 223 listings starting at $21,988
2015 GMC Sierra 1500 For Sale
63 Great Deals out of 575 listings starting at $20,950
2014 GMC Sierra 1500 For Sale
36 Great Deals out of 519 listings starting at $16,994
2013 GMC Sierra 1500 For Sale
26 Great Deals out of 243 listings starting at $10,995

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.