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#1
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loud hoooing noise
Hi,
I have a 1990 560SEC with 88,000 miles. Recently, it has started to make this strange hoooing noise, and it is quite loud. It doesn't happen all the time, and it doesn't sound like a bearing noise. Could it have something to do with the exhaust system? Thanks for your input. Max |
#2
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I would suspect a problem with the air pump in the emission system.
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Fred Hoelzle |
#3
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hey
try to check your differential cause i had a sound like the one u discribed that come louder when deccelerating ( when speed goes down ) it was the differential that making that annoying noise hope that was helpfull |
#4
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Are you sure?
That you weren't just driving past the University of Virginia Hoos stadium at the time they scored a touchdown?
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Numen tibi adsit! |
#5
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At what speed do you hear it? Is it a "woo woo woo" or "hooooooooooooooo"?
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1986 560 SEL 1960 Ranchero 1970 Cougar XR7 2002 Crown Vic Sport 1992 F150 |
#6
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Hi Richie,
Thanks for your question. It is a hoooooooooing sound. And it seems as though it is coming from the lower right side of the engine, probably underneath. It seems to happen after the engine warms up. After using the car, if I let it idle for a while, the noise stops. Thanks, Max |
#7
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Noise!
Quote:
Sorry, could not resist!
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1989 300E 2005 Acura TL 2011 Hyundai Elantra Limited Swing hard! Take chances! |
#8
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Maybe very low on oil.
Rob |
#9
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+1--- Located on bottom of pass front side of engine. May just have a cracked hose..........
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#10
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Love your sense of humor
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Bookmarks |
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