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International Automotive Technicians Network
Re: MAF sensor readings high with vacuum leaks
Posted to Technical Discussion Forum on 4/21/2014

NO, they did not. The idles were very close to desired in each case...I have seen idles that were higher and would expect the MAF to be high...but these idles are very near normal...

If a vehicle has a vacuum leak, then not all the air goes across the MAF, s... Login to read more.