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emission lite on a 87 f150 4x4 stays on


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duckblindhunter
New User

Mar 30, 2007, 11:30 AM

Post #1 of 2 (1898 views)
emission lite on a 87 f150 4x4 stays on Sign In

why does the motor on my 1987 f150 runs ruff like it has a miss since the emission lght can on/ it runs fine til the motor warms up/ i have changed plugs, wires, rotor, distributor cap & rotor.


Indytech
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Indytech profile image

May 17, 2007, 6:40 AM

Post #2 of 2 (1815 views)
Re: emission lite on a 87 f150 4x4 stays on Sign In

Give us a bit more info on what engine you have ,MFI ? carb ?.
Normally when you emission light comes on you have a fault in the emission
system ,and have to get the codes read to find out what faults you have,
and this is most probably your drivability problem.
Indy tech.
,

http://www.flatratetech.com
staff tech

Indy Shop owner






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