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1989 bronco ii loosing power after warm up

Posted: Sun Mar 13, 2016 8:09 am
by biggie62
After getting to temp
It looses some power
No smoke it does miss a little
It idles good
Never dies
It does have an exaust leak on the passenger side
I am able to reach 4 to 5000 rpm's
New complete tune up
Can it be fixed or should i sell it

Re: 1989 bronco ii loosing power after warm up

Posted: Sun Mar 13, 2016 2:03 pm
by tekatlarge
Do you have any codes from the computer? Is this a stick or auto, How many miles on the clock?

Re: 1989 bronco ii loosing power after warm up

Posted: Sun Apr 10, 2016 8:58 pm
by drofman
You might want to check the fuel pressure.

Re: 1989 bronco ii loosing power after warm up

Posted: Tue Apr 12, 2016 7:38 am
by Fairlaneboy66
Did you replace the coil as well?

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