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Would a map sensor cause a 1991 Ford Explorer to lose power and idle rough?
Wiki User
∙ 17y ago
My 94 had problems with what I thought was the MAF. You can easily clean the wire within the MAF by using clean ?rubbing? alchohol on a qutip. But, ultimately what cured my problem was to replace the fuel filter. Just get the special tool for the flare connections for it. ( they are like some special airconditioning fittings ). Replace the fuel filter with a top line filter. Don't go cheap. They are just too hard to put in to waste time with a cheap filter. Oh, after you've cleaned the maf wire and replaced the fuel filter. Disconnect your battery ( double check if you need radio codes first ) and then reconnect. Your engine's computer will re-learn after you've started it and driven it around for a while. Best of luck.
Wiki User
∙ 17y ago
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