Car rattles up hill

Tiny
EVAN25
  • MEMBER
  • 2001 FORD TAURUS
  • 180,000 MILES
When I accelerate up hill my car makes this rattling noise. It sounds like its comming from under the hood. I have checked and replaced all broken mounts and the noise continues.
Monday, April 2nd, 2012 AT 2:31 PM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Spray water on your belt to see if it's coming from there while engine running. If it is replace belt and tensioner
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Monday, April 2nd, 2012 AT 4:44 PM
Tiny
EVAN25
  • MEMBER
  • 12 POSTS
Well The rattle is only sometimes. It only happens under load and uphill maybe 50% of the time. When the water was sprayed on the belt it just squeaked for a short time. However, the belt squeaks very lightly all of the time when idling, but sounds nothing like the rattle I hear.
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Friday, April 6th, 2012 AT 4:36 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Have a pro look at it, it's very hard for us to give a good diagnosis on noises.
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Friday, April 6th, 2012 AT 7:01 PM

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