1992 Pontiac Bonneville HEAT

Tiny
LINDA STEVENS
  • MEMBER
  • 1992 PONTIAC BONNEVILLE
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 12,700 MILES
I HAVE A STRONG BLOWER MOTOR, NO WATER IN FLOOR OR ON DASHBOARD, CHANGED THE THEROSTATE, AND ALWAYS HAD A VERY WARM CAR. THERE IS NO HEAT COMING OUT. ANY INFO WOULD BE HELP FULL, I HAVE BEEN TOLD BY A FRIEND WHO LOOKED UP A FEW THINGS ON THE COMPUTER, IS THERE A COMPRESSION HOSE THAT COULD CAUSE IT AND WHATS THE OTHER REASONS. THANKS MUCH. AND MERRY CHRISTMAS
Tuesday, December 25th, 2007 AT 12:37 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Try warming the Vehicle, then carefully feel the heater hoses, are they both hot? If one is cooler than the other, You need to flush the core, or a replacement job on the heater core. Also if the system has a heat control valve on the heater hose, make sure it is working!
Or if it's auto temp, a blend door could be stuck.
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Tuesday, December 25th, 2007 AT 7:23 AM

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