I have a 1977 ford f100 truck that is idling too slow or too fast.

Asked by May 23, 2017 at 02:47 PM about the 1977 Ford F-100

Question type: Maintenance & Repair

When I start it, it idles so slow that it stalls out. Once is warms up, it idles at 25 mph and I cannot kick it down to a normal speed. I had the idle adjusted by repair shop. It did not help.

1 Answer

95,825

Your engine may have a vacuum leak or the choke may need adjustment and you may need to have the carburetor rebuilt.

Your Answer

Ford F-100 Experts

  • #1
    tennisshoes
    Reputation
    500
  • #2
    MrBlueOval
    Reputation
    310
  • #3
    Rowefast
    Reputation
    280
View All

Related Models For Sale

Used Ford F-150
3,116 Great Deals out of 231,601 listings starting at $1,300
Used Ford F-250
428 listings starting at $2,500
Used Ford Mustang
354 Great Deals out of 42,609 listings starting at $1,488
Used Chevrolet C/K 10
308 listings
Used Ford Bronco
205 listings
Used Chevrolet Camaro
415 Great Deals out of 31,696 listings starting at $3,495

Used Cars For Sale

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.