Questions & Answers for: 2006 grand prix heater core replacement

...the same problem i fond out that the belt was the wrong one (to long) and the way it was routed it was running the water pump backwards and not getting the right fluid flow through the heater

think my heater core has went out first when i turned on my defroster it got steamy windows and the next day my passanger side floor was soaked how hard would it be to remove and replace myself potted

2006 grand prix heater only blows cold air. both heater hoses are hot blower motor works fine. Sounds like the temperature blend door actuator may be bad or the vacuum hose to it is disconnected. Poor

...heater core ones hot and one is cool. sounds like there is a blockage in the heater core. I would sugest taking the hoses loose and using a garden hose see if water can flow thur the core. If it dont ...

...2006 Grand Prix when I put the thermostat all the way to hot and the blower on the lowest setting but not very much. I can barely feel the difference between the temp being on hot and cold. I noticed ...

...2006 Grand Prix owners!!  By trial and error, I went through the process of elimination because my car would over heat and had no heat inside. After changing the thermostat, I had to replace the ...

...over heating and heater core was replaced last winter and so was thermostat If there is no coolant loss, perhaps you could replace your cabin air filter.Save youself sum money(cheap solutions

...2006 pontiac grand prix and it is leaking coolant and we can not find where it is leaking from. We replaced the water pump gasket and it still leaks. It looks like it is leaking from something behind ...

...heater core clogged , you can have the engine running until reach normal temperature and touch both heater hoses at the fire wall, if one is hot and the other is not them the problen is your heater ...

2006 grand prix 3.8 heater core replacement https://www.youtube.com/watch?v=Yff2kFx4jNk Watch this video and decide if you want to do it.