1995 Mercury Marquis TROUBLESHOOTING

1995 MERCURY MARQUIS
124,000 MILES • V8 • 2WD • AUTOMATIC
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MAWATSON
  • MEMBER
  • 1 POST
My engine makes a loud squealing noise when it is maintaining a speed. When I push on the accelerator the noise stops until I maintain the new speed. This noise occurs while the car is in park or in gear. I have also noticed that it happens more in the colder outdoor temperatures than on a warm day.
Jan 11, 2008 at 11:07 PM
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MASTERTECHTIM
  • ✓Experienced Mechanic
  • 4,750 POSTS
sounds like your drive belt is loose. check belt tensioner and drive belt
Jan 11, 2008 at 11:13 PM
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