Asked by J1244 Jun 08, 2019 at 01:49 PM about the 1988 Ford F-150

Question type: Maintenance & Repair

I have a 88 F150 idles rough
runs rough replace map sensor
timing chain EGR nothing

2 Answers


things need to be tested not replaced , what do the plugs look like ? wires ?, coil ? IAC valve and port ? Somebody pee in your gas tank ? look for motor to chassis ground

1 people found this helpful.

Second on the test before replace. You might even have bad cats. Are you showing any sort of check engine lights?

Your Answer:

Ford F-150 Experts

  • #1
  • #1
  • #3
    G A Arne
View All

Find great deals from top-rated dealers


Related Models For Sale

Used GMC Sierra 1500
96 Great Deals out of 8,056 listings starting at $1,600
Used Ford F-250
4 listings
Used Ford Mustang
30 Great Deals out of 1,596 listings starting at $2,931
Used Ford Ranger
7 Great Deals out of 1,760 listings starting at $2,992

Used Cars for Sale

2020 Ford F-150 For Sale
3 Great Deals out of 6,563 listings starting at $27,764
2019 Ford F-150 For Sale
10 Great Deals out of 1,087 listings starting at $24,900
2018 Ford F-150 For Sale
25 Great Deals out of 1,056 listings starting at $19,999
2017 Ford F-150 For Sale
15 Great Deals out of 804 listings starting at $15,900
2016 Ford F-150 For Sale
20 Great Deals out of 756 listings starting at $12,900

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.