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.

3 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 10,238 nationwide F-150 listings starting at $2,000.

Postal Code:

Ford F-150 Experts

  • #1
  • #2
  • #3
View All

Related Models For Sale

Used Ford Mustang
26 Great Deals out of 1,806 listings starting at $4,800
Used Ford F-250
5 listings

Used Cars for Sale

2019 Ford F-150 For Sale
3,942 listings starting at $29,212
2018 Ford F-150 For Sale
12 Great Deals out of 2,650 listings starting at $23,995
2017 Ford F-150 For Sale
16 Great Deals out of 489 listings starting at $23,950
2016 Ford F-150 For Sale
10 Great Deals out of 881 listings starting at $17,472
2015 Ford F-150 For Sale
13 Great Deals out of 438 listings starting at $15,999

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.