Buy a 2002 pontiac grand prix heater core at discount prices.
2002 grand prix heater core.
Consists of tubes to carry the coolant and fins to transfer heat to the passenger.
But to backflush the core take both hoses off the core and run a garden hose to the outlet side going towards the water pump.
Grand prix heater a c climate control 10308119 01 03 pontiac f0920119.
Its exact location depends on the size of the car s engine.
How to flush a heater core in a pontiac grand prix 2002 if you have warm air on one side and cool on the other you ve a situation with the vent flaps.
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The heater core is located right behind the front compartment and dashboard of the pontiac grand prix.
Same quality as oe for less money designed with the latest software and manufactured with modern tooling.
Remove the old core.
The heater core is located in a case under the dash and is connected into the engine cooling system.
If you need to replace the core you must also replace the seals around the core and its cover.