Do I need to replace the water pump on my 2005 mustang convertible?

2005 FORD MUSTANG
80,000 MILES
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CHRIS SMITH
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  • 1 POST
Recently developed a squealing sound under the hood on cold start up. The heater goes from hot to cold when the car is not moving and then heats back up again when the car is moving.
Jan 14, 2012 at 9:26 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the thermostat and coolant level if okay test the water pump--
Jan 14, 2012 at 9:35 PM
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