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Where is the heater control valve on a 1994 Buick Regal
yes they are in a 1994 chevy silverado and is located on the left side of the throttle body.
where is the heater control valve on a 1994 2500 suburban
The idle control is located on the left side of the engine, just under the throttle body, as you're looking at the front of the car.
Fuel Fault code 89 translates to "Purge valve circuit. Looks at voltage across purge valve winding to detect open or short circuit."
The PVC valve on a 1994 impala is located on the valve cover. It is close to the dip stick end.
Idle Speed/Throttle Actuator - ElectronicFront RH Side Of Engine
It is located in the right valve cover.
The PCV valve on a 1994 Regal Custom should be located on top of the valve cover. It is a plug in type and is easily changed.
The heater valve is located behind the dash above and to the right of the accelerator pedal. The heater core is right beside it. It is operated by a linkage to the slider on the heater control panel.
It's mounted on the side of the throttle body
The PVC valve is located in the breather separator under the intake manifold.