0
A bad IAC (Idle air control valve) or a vacuum leak or both.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
1990 ford f150 has rough idle and stalls but runs great over 1000rpm?
Check your vacuum hose.
1986 f150 302 emissom light on?
1986 f150 emisson light on is their restn set
Do 1986 f150 have horns?
Yes, definitely.
What is the layout for a 1986 f150 fuse box?
I am having problems with my break lights and want to know what the layout of the fuse box is for a 1986 ford F150.
Where is the Fuel reset switch on a 1986 Ford F150?
There are images available online to help you see where the Fuel reset switch on a 1986 Ford F150 is.
What is valve of f 150 1986 truck?
what is valve of ford truck F150 1986
Does a 1986 ford F150 have an electronic ignition?
yes it does
1998 Ford F150 stalls when it is in reverse only Runs rough when in drive?
Check the computer codes to see if there are any stored codes. It could be something as simple as a fuel filter or oxygen sensor or possibly a MAP sensor, EGR valve or possibly even burned valves.
Fuse layout for 1986 Ford F-150?
Fuse diagram on 1986 ford F150
Where can you find 1986 f150 engine diagram with 302?
Autozone
92 F150 I switch from rear tank to front gauge pegs and truck stalls what's the problem?
Check fuel filters
Fuel pump location on 1986 ford f150 dual tanks?
The 1986 ford f150 has two fuel pumps. There is one pump mounted inside of each fuel tank.
