03 gx heater control valve replace and part number?
#1
Pit Crew
Thread Starter
03 gx heater control valve replace and part number?
Hello, our 03 GX has no heat, and I suspect its the heater control valve under the hood, does anybody have a link to video to replace and the actual part number for the 03, I cant seem to find the part on line for my truck, only later vehicles or 4runners etc.
#3
Pole Position
According to this, there is no heater control valve on the 2003.
https://www.amayama.com/en/catalogs/...ter-piping-400
Those pipes get fed off a cross-over pipe and bypass pipe on the engine:
https://www.amayama.com/en/catalogs/...ater-outlet-22
The heater core coolant does not pass through the thermostat.
I would look for things like low coolant, wrong coolant, bad water pump, dampener servos, blower motor, and blocked radiator.
Chip H.
https://www.amayama.com/en/catalogs/...ter-piping-400
Those pipes get fed off a cross-over pipe and bypass pipe on the engine:
https://www.amayama.com/en/catalogs/...ater-outlet-22
The heater core coolant does not pass through the thermostat.
I would look for things like low coolant, wrong coolant, bad water pump, dampener servos, blower motor, and blocked radiator.
Chip H.
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