Engine loud screeching sound

Tiny
SHORTY3
  • MEMBER
  • 2001 MERCURY MARQUIS
  • V8
  • 2WD
  • AUTOMATIC
  • 110,000 MILES
Loud screeching sound but not all the time.
Friday, July 12th, 2019 AT 12:37 PM

3 Replies

Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello,

When does your vehicle make the screeching noise? Is it when you apply the brakes? Please get back to us and we can go from there.

Thanks,
Alex
2CarPros
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Friday, July 12th, 2019 AT 2:12 PM
Tiny
SHORTY3
  • MEMBER
  • 2 POSTS
I had it fixed and it was the air intake valve. Thank you
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Tuesday, July 16th, 2019 AT 8:46 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Nice work, we are here to help, please use 2CarPros anytime.
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Thursday, July 18th, 2019 AT 9:47 AM

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