engine

1,165

Asked by snake42787 Sep 06, 2007 at 03:09 PM about the 1980 Ford F-150

Question type: Maintenance & Repair

what would make a trucks engind jumpie? it has sit for 2 1/2 years and it was started ever now and then, then when i got home from being deployed in south korea, the truck jumps in idle. And also what is a good replacement transmission for a 1984 AOD transmission out of a LTD for the truck?

1 Answer

27,895

Hi snake42787, Up front, I have no idea about a good replacement transmission. But several things could be causing the engine to have a "jumpie idle". Mostly common would be the crystalizing of the existing fuel. Unfortunately, this is a messy job to empty the tank and clean it out, replace the filters and possibly the fuel pump. You may want to run a good quality fuel cleaner (like Lucas) through the fuel system for a while to clean it out once it's been reassembled. Another possibility could be the timing and/or points, cap and rotor, spark plugs and/or plug wires. I would suggest that all of these items be replaced/adjusted accordingly. Just because nothing changed on the vehicle since it was last driven doesn't mean that something didn't go bad during that time. Hope this helps!

Your Answer:

CarGurus Experts

  • #1
    OJ
    Reputation
    42,540
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,860
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-250
7 listings
Used Ford Mustang
61 Great Deals out of 1,274 listings starting at $4,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.