2004 Pontiac Grand Prix "flush heater core" Questions

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Question about Pontiac Grand Prix

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...flush 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 ...

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Question about Pontiac Grand Prix

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flush the heater core of an '05 Pontiac grand prix. I can see the hoses that run into the firewall and attach to the engine with spring clips. I don't want to replace the heater core, just flush it. I

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Question about Pontiac Grand Prix

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...Flush Heater Core?http://schematicsdiagram.blogspot.com/2011/12/how-to-flush-heater-core.html---------------                 How to Remove Heater Core ...

...heater core. Flush it with water after you're done, blow it out, put it together and add coolant to the system. before disconnecting any hose shut heater off start engine and take a temp reading on ...

...flush a heater core in a pontiac grand prix 2002 Hi ,I just change both blend actuators in my pontiac grand prix 2002 ,disconnect the battery ,pull the fuses out for a couple of minutes ,and I still ...

Question about Pontiac Grand Prix

1 Answer

...heater core as only one hose was hot.After I flushed it out I had heat.I then turned off my car.When I went out again I had no heat again.Both hoses on my heater core are hot,Both hoses on my rad are ...

Question about Pontiac Grand Prix

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flush the heater core. If you can reach the hoses going into the firewall try and touch them. One will likely be very hot and the other cool too the touch. That is an indication that the coolant isn't

...suggest to check the engines thermostat for it possibly sticking slightly open thus not allowing the engine to warm up quickly. Also a reverse flow flush of the heater core might help as well. ...

...hoses at a convenient location and back flush the heater core. Reconnect the lines and warm the engine back up with the heat on. you probably have a stuck gate in your heating vent system

Question about Pontiac Grand Prix

2 Answers

...Flush Heater Core? http://schematicsdiagram.blogspot.com/2011/12/how-to-flush-heater-core.html ---------------  How to Remove Heater Core ? ...

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