My 1988 chevy 1ton starts normally but if I leave it running, 10 min later it goes to high idle. It takes around 2 days before it goes back to normal. Is this something in the computer?

Asked by Aug 03, 2015 at 02:13 PM about the 1988 Chevrolet C/K 3500

Question type: Maintenance & Repair

1 Answer

111,785

Check the coolant temp sensor.

Your Answer

Chevrolet C/K 3500 Experts

  • #1
    cooldad47
    Reputation
    180
  • #2
    tennisshoes
    Reputation
    110
  • #3
    Dieselman1990
    Reputation
    90
View All

Related Models For Sale

Used Chevrolet C/K 2500
208 listings starting at $5,498
Used GMC Sierra 3500
4 Great Deals out of 208 listings starting at $9,900
Used Ford F-150
2,774 Great Deals out of 212,604 listings starting at $1,300
Used Chevrolet C/K 1500
832 listings starting at $3,000
Used Ford F-350
285 listings starting at $7,900

Used Cars For Sale

2000 Chevrolet C/K 3500 For Sale
43 listings starting at $8,450
1998 Chevrolet C/K 3500 For Sale
38 listings starting at $6,995
1997 Chevrolet C/K 3500 For Sale
26 listings starting at $6,495
1996 Chevrolet C/K 3500 For Sale
13 listings starting at $3,995

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.