Why are the throttle body injectors continuously spraying fuel?
50

Asked by Rebekah May 20, 2022 at 08:35 PM about the 1993 GMC Sierra 1500

Question type: Maintenance & Repair

We've replaced several sensors, fuses and
gaskets as well as the distributor, but the throttle
body fuel injectors are still constantly spraying
fuel causing it to flood out. Does anyone know
why?

2 Answers
40,395

beatupchevy answered 2 years ago

Intake leaks ? They're going to spit fuel at a determined rate from the computer , Did you replace the injectors ? Maybe they're stuck open . I wish I had the money some of you spend on parts that you don't need .

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Sierra 1500

Looking for a Used Sierra 1500 in your area?

CarGurus has 65,672 nationwide Sierra 1500 listings starting at $2,495.

ZIP:

Own this car?

Share your experience with others.

1993 GMC Sierra 1500

Write a car review

Review another car

Shortcuts

Search GMC Sierra 1500 Questions

CarGurus Experts

  • #1
    yetilikesbeer
    Reputation
    13,110
  • #2
    dragonflyoffshore
    Reputation
    11,910
  • #3
    John Saffrahn
    Reputation
    11,860
View All

Know more, shop wisely

Search

Related Models For Sale

Used Ford F-150
6,774 Great Deals out of 166,069 listings starting at $2,000
Used GMC Yukon
733 Great Deals out of 11,423 listings starting at $1,685
Used Dodge RAM 1500
71 Great Deals out of 1,315 listings starting at $1,995
Used Chevrolet Camaro
548 Great Deals out of 7,143 listings starting at $4,995

Used Cars for Sale

2025 GMC Sierra 1500 For Sale
54 Great Deals out of 38,519 listings starting at $28,079
2024 GMC Sierra 1500 For Sale
466 Great Deals out of 6,141 listings starting at $28,122
2023 GMC Sierra 1500 For Sale
367 Great Deals out of 4,007 listings starting at $24,896
2022 GMC Sierra 1500 For Sale
197 Great Deals out of 2,333 listings starting at $22,495
2021 GMC Sierra 1500 For Sale
299 Great Deals out of 3,458 listings starting at $16,700

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. Content will be removed if CarGurus becomes aware that it violates our policies.