99 explorer xlt WHISTLE

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tillerjoe

07-17-2006, 07:02 PM

MY 99 4.0 EXPLORER HAS developed the famous whistle, While at idle.
is this the mass air flow sensor ? and where is it located ? and how do I clean it?

Dr98

07-19-2006, 03:13 PM

Mass air flow sensor cleaner spray- by CRC.
Most auto part stores stock it.

Dean

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