Close
Car Questions
RepairPal is your advocate for car care advice and guidance

My truck is a 1987 f150 4.9 4x4 4 sp. Any does it have a computer on it.

(1990 Ford F-150)
in Brea, CA on February 12, 2014
I jump a wire from connecter to another and don't get flashing codes. I have hesitation at low rpm & ex. leak
Displaying 1 answer & 1 comment
Popular Answer
of G. T. Service Center on February 12, 2014
Yes it does have a computer, and it should have flashed an 11 if there was no codes, maybe recheck on how to check with a test light
Sign in to reply
on February 12, 2014
That s early system ,u sure your jumping the right pins ,if so' fuse blown ,check fuses.
Then it will give ucflashimg check engine light ,u gotta count the flashes..
I gt same truck but 1995 ,they were notorious for that cross over pipe in the back of the heads rusting and melting the vacuum
Lines in the back of the engine..
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Im having problems with my 98 f150 v6 2wd, when i turn my key off an take it out of the ignition the lights come on a...
I have a remanufactured motorcraft alternator in my 99 ford f150 v6. the alternator has only 20000 miles on it in 3 y...
Didn't find what you were looking for?