2006 Pontiac Montana SV6 "heater core hose set" Questions

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Question about Pontiac Montana SV6

1 Answer

...the same on the control panel for both front and rear units if thats ok it could b a few possibilities. 1 pluged heater core in rear 2 blocked heater hose try looking into these and see if it helps ...

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...heater core. Is the inlet heater hose significantly hotter than the outlet heater hose? If yes, go to step 14. If no, go to the next step. Set the mode selector to PANEL mode. Select the maximum ...

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Question about Pontiac Montana SV6

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...flush cabin heater core with water from garden hose - through both core hoses one direction then the other - to clean out core. check vacuum doors in heater core box in passenger

Question about Pontiac Montana SV6

1 Answer

...heater core 2007 grand prix drain coolant system locate heater cores hoses going through firewall you need to buy the radiator flush kit at any auto parts stores. remove heater cores hoses from one ...

heater core is plugged or you haven't bled it properly? If the heater hose returning from the core to the water pump is NOT hot, while the hose going to the heater core from the thermostat area IS hot

...heater core located? Will I have to remove the entire dash to get to it? Pass side behind glovebox, and No just glovebox area has to come apart. Instructions Things You'll Need: Waste oil collection ...

...heater core from under the hood. If both hoses are hot then there is an issue with the blend door/s inside the heater box assembly. If only 1 hose hot at the heater core and the other hose warm/cool ...

...heater core) 2: inoperative heater valve not allowing hot liquid into the core 3: hot/cold blend door in the heater box stuck on cold 4: clogged heater core A clogged heater core will have one hot ...

Question about Pontiac Montana SV6

1 Answer

...heater core Hello, To replace the core of your GMC 2001 Jimmy, You will be needing these instruments, Repair manual, Socket set, Screwdrivers, once You have them together, please follow the steps ...

Question about Pontiac Montana SV6

1 Answer

...heater core is plugged. You can try back flushing it. You'll need a pair of pliers, a drain bucket, a piece of heater hose the same diameter as the heater hoses (about 3/4"), and a couple of needle ...

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