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1997 Buick Lesabre HEATING

Tiny
PERRYLANE
  • MEMBER
  • 1997 BUICK LESABRE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 116,580 MILES
GETTING SOME HEAT AFTER 15-20 MINUTE DRIVE--
HEATER HOSES GET VERY WARM DON'T SEE OR SMELL ANY ANTI FREEZE LEAKS INSIDE---FAN AND DIRECTIONAL CHANGE OVER VALUES/FLAPS ARE WORKING, OTHER THAN CHANGING THERMOSTAT ARE THERE OTHER POSSIBLE CAUSES, LAST YEAR GREAT HEATER.
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Wednesday, December 26th, 2007 AT 12:33 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
If coolant is older than 2 years, do a flush and fill, while the radiator is empty, change the thermostat.
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Wednesday, December 26th, 2007 AT 12:53 PM

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