Loss of power

Asked by GuruBQ5Q Apr 10, 2017 at 09:00 PM about the 2001 GMC Sierra 2500HD 2 Dr SLE 4WD Standard Cab LB HD

Question type: Maintenance & Repair

I have a 2001 GMC Sierra 2500 diesel it lost power
going down the highway and wouldn't go over 65
mph check engine light came on  but now it's
running normal I want to see what can I do to fix
the problem.

2 Answers

157,115

Sounds like it may have got some air into the fuel system. Check the fuel filter for leaks and moisture.

Your Answer:

CarGurus Experts

  • #1
    Gilbert Tijerina
    Reputation
    490
  • #2
    BoholMark
    Reputation
    460
  • #3
    Marcus Victorius
    Reputation
    410
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 2500HD
39 Great Deals out of 1,814 listings starting at $1,000
Used GMC Sierra 1500
182 Great Deals out of 9,044 listings starting at $1,000
Used Ford F-250 Super Duty
31 Great Deals out of 720 listings starting at $4,290
Used Chevrolet Silverado 1500
222 Great Deals out of 9,112 listings starting at $2,900
Used Ford F-150
363 Great Deals out of 12,802 listings starting at $599
Used Dodge RAM 2500
3 Great Deals out of 26 listings starting at $8,995
Used Ford F-350 Super Duty
62 Great Deals out of 1,422 listings starting at $7,283
Used Toyota Tundra
27 Great Deals out of 993 listings starting at $9,240
Used GMC Yukon
17 Great Deals out of 941 listings starting at $5,998

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.