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Old 09-29-2000, 08:39 PM
jeffsr jeffsr is offline
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Join Date: Jan 2000
Location: New Bedford, MA USA
Posts: 1,583
The heater control valve is usually near the firewall. Attached to the heater bypass hose from the water pump or front of the engine. Usually round/cylindrical with a vacuum dashpot on one end. Has a vacuum line which heads towards the heater control system inside the car.

Jeff Lawrence
1989 300e
2000 Dodge Grand Caravan SE
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