89 2.9L idle loping

Ask technical questions about your Ford Bronco II here. Technical write-ups on your axle swaps, engine swaps, chop tops, etc. are encouraged.
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dragster557
Posts: 10
Joined: Tue Jan 26, 2010 6:18 pm
Location: burlington nc

89 2.9L idle loping

Post by dragster557 »

For about 2 mins. after i crank it,the idle lopes like a super charger and the smooths out.What could this be.New to board.Thanks for any help.
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drofman
Posts: 487
Joined: Sun Dec 27, 2009 9:36 am
Location: san dirgo

Re: 89 2.9L idle loping

Post by drofman »

I had a injector that would do that till the plug cleaned out. I pulled spark plugs out till I found the plug with gas on it but it was a miss more than a lope and you could smell raw gas from the tailpipe.
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