Questions & Answers for: Pontiac Grand Prix work heat pump remote

heat up there is no way for pump to work sometimes and not others. a couple possible things could be sticking thermostat. vanes on pump corroded off. if temp gauge does not go up how do you know block

...heat) i changed the thermostat and i have flushed the heater core, still did not work the car has 78,000 miles,i do believe the water pump is working fine,the radiator was also part of the flush,the ...

heat fluctuation on temp gauge 1995 grand prix se temp gauge heats to red then drops to normal then heats up and drops again.changed thermostat and water pump.also,cooling fans never once came on.plus

...work the air to the vents. While you're at it, turn your heat to the hottest setting to circulate coolant through the heater core and flush the air out of there as well. Add coolant as necessary to ...

...heat make sure coolant is up no are pockets when car running both hoses hot, check thermostat, if bigg temp diff from inlet to out let hose have pluged core needs a flush, poss replace heater core my ...

...heat if fan isnt working the car wont cool same if problem is water pump at idle pump may be able to move some of the hot anti-freeze but when driving may not be pumping it thru radiator to cool Is ...

...raditor cap off and water pump seems to be circulating and thermostat opened up. Any ideas heater core could be stopped on low heat hot but on high not hot enough fan cooling it down check heater ...

...pump not pumping. (and will also be leaking 90% of the time) Cooling fans not working Welcome to FixYa.com Stuck thermostat or head problems Check the coolant level Do you have heat? Thank you for ...

...heat, and the defrost barely works. My coolant is leaking and when the car is on, it flies off the front of the belt and drips to the ground. Is my water pump broken? more than likely one of your ...

heat not working 2006 grand ptix pump is working water not going through heater core heat control valve shut off.