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International Automotive Technicians Network
Re: MAF diagnosis. is this enough?
Posted to Technical Discussion Forum on 2/12/2007

A plugged air filter will greatly reduce the infered BARO value on Fords and other vehicles that infer BARO from MAF. Replacing an MAF sensor won't fix a restricted air filter and most air filters are a bit cheaper than an MAF sensor!

A few years ago I tried... Login to read more.