Recent content by DLee
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Mac - Intake Noise
the humming noise is coming from under the hood @ the intake/air filter.. think I need to delicately clean the mass flow air sensor?- DLee
- Post #6
- Forum: 1st Gen Ford Expedition Engine & Performance
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Mac - Intake Noise
Mac - cold air intake noise ELVATO, thanks for the reply questions... no burping noise or any of the other things you mention.. it's a loud humming noise for several minutes. it used to do it occasionally in colder weather a couple years ago and has gotten worse the last 6 months. when i...- DLee
- Post #3
- Forum: 1st Gen Ford Expedition Engine & Performance
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Mac - Intake Noise
I've had the Mac intake for 8 yrs now and pleased with the little bump in performance, looks and sounds good but never had an issue until now... QUESTION: has anyone experienced a loud humming noise at idle and when getting out of the gas coasting to a stop (almost like a resonating fog horn)...- DLee
- Thread
- Replies: 5
- Forum: 1st Gen Ford Expedition Engine & Performance
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Cold air intake question
Mac Cai intake noise I've had the Mac intake for 8 yrs now and pleased with the extra bump in performance, appearance and sounds great when you get into the gas. QUESTION: has anyone experienced a loud humming noise at idle (almost like a resonating fog horn) ? I've trimmed about a 1/4"...- DLee
- Post #26
- Forum: 1st Gen Ford Expedition Engine & Performance
