Maintenance and Repair

Asked by May 07, 2018 at 07:18 PM about the 1979 Ford F-150

Question type: Maintenance & Repair

Okay I still am having shutdown problems
after truck runs for about 15min. After it
sits and cools down it will run for a little
while. Have replaced all fuel components
from tank to carburetor. Have glass filter
and can see when it has no coming in.

2 Answers


Are you still running the Dura spark 2 ignition ? If so try replacing the module which has a start & run mode built in , Also check the coil

1 people found this helpful.

@olds403 thanks I’ve replaced the whole ignition could new dual exhaust make it vapor lock

Your Answer:


Looking for a Used F-150 in your area?

CarGurus has 11,261 nationwide F-150 listings starting at $2,500.

Postal Code:

Ford F-150 Experts

  • #1
  • #2
  • #3
View All

Related Models For Sale

Used Ford Mustang
41 Great Deals out of 1,354 listings starting at $2,900
Used Ford F-250
9 listings

Used Cars for Sale

2018 Ford F-150 For Sale
11 Great Deals out of 7,230 listings starting at $26,155
2017 Ford F-150 For Sale
9 Great Deals out of 403 listings starting at $26,928
2016 Ford F-150 For Sale
12 Great Deals out of 975 listings starting at $18,997
2015 Ford F-150 For Sale
11 Great Deals out of 515 listings starting at $18,995
2014 Ford F-150 For Sale
14 Great Deals out of 440 listings starting at $7,990

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.