Miss fire

Asked by SouthT1981 Nov 22, 2019 at 06:59 PM about the 2000 GMC Jimmy 2 Dr SLS 4WD SUV

Question type: Maintenance & Repair

I have a 2000 Jimmy 4x4. At first it had a
random miss fire I did all the tune up steps an
still had the problem!! I changed upper an
lower intake gasket an nothing change a few
days later it started idling faster so I changed
both idle air an throttle sensor an still nothing
changed rough idle an take off an now high
idle no less then 1200 rpm!!! An help or
suggestions would be greatly
appreciated!!!##become my hero##

1 Answer

SouthT1981 answered 4 years ago

I covered every inch an found no vacuum leak: I found another computer all numbers matched cam out of same make an model an now it won’t start turns over an wants to start but nothing

Mark helpful

Your Answer:

Related Questions

Own this car?

Share your experience with others.

2000 GMC Jimmy

Write a car review

Review another car

Shortcuts

Search GMC Jimmy Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    710
  • #2
    Fishinmatt99
    Reputation
    510
  • #3
    Gene Arnett
    Reputation
    500
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Blazer
623 Great Deals out of 15,792 listings starting at $15,988
Used Chevrolet Tahoe
1,023 Great Deals out of 19,294 listings starting at $2,500
Used GMC Yukon
659 Great Deals out of 10,945 listings starting at $2,900

Used Cars for Sale

2001 GMC Jimmy For Sale
3 listings
2000 GMC Jimmy For Sale
7 listings
1999 GMC Jimmy For Sale
1 listing

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.