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5.0 Stang · 01-09-2002, 09:45 PM

Hello All,

I recently purchased a 1989 Mustang GT. It is all original
and has 72,000 miles and is in excellent condition. My problem
is a buzzing noise that I can hear soon after engine warms up.
The sound is louder on the passenger side right behind the front tire. It can be heard only at idle. As soon as I raise the the RPM
the noise goes away and comes back at idle. I was under the
car tonight and nothing is rattleing or loose. I thought that it might be associated with the air pump system but I do not hear
any noises comming from under the hood....

Any help would be greatly appreciated

01-09-2002, 09:45 PM	#1
5.0 Stang Registered Member Join Date: Jan 2002 Location: Ohio Posts: 5	Buzzing Noise Hello All, I recently purchased a 1989 Mustang GT. It is all original and has 72,000 miles and is in excellent condition. My problem is a buzzing noise that I can hear soon after engine warms up. The sound is louder on the passenger side right behind the front tire. It can be heard only at idle. As soon as I raise the the RPM the noise goes away and comes back at idle. I was under the car tonight and nothing is rattleing or loose. I thought that it might be associated with the air pump system but I do not hear any noises comming from under the hood.... Any help would be greatly appreciated __________________ This baby is all original and bone stock.......for now!! Last edited by 5.0 Stang; 01-09-2002 at 09:53 PM..