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Where is the heater control valve on a 1994 Buick Regal
the pcv should be near the front valve cover
On a 1993 Buick Regal 3.1L, the PCV valve is located on the intake manifold. It is situated underneath the MAP sensor.
The PCV valve for a 1999 Regal 3.8 is located on the top of the valve cover. The valve pulls out to replace it.
the PCV valve is located on the valve cover of a 1991 Regal Custom. It is plugged in and can be easily changed.
Freon valve on my 1989 Buick Regal Custom 3.1 V-6 located on driver side under the area of battery tray. Hope this helps!
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.
How to fix heater in Buick there is cool air ,fan is work .but no warm air
If the engine is smothe at lower speeds it probably is the tcc in the torque convertor. The egr and pcv both are on the upper engine behind the throtle body on your 3.8 engine.
At the top of the engine near the firewall and directly behind the carburetor.
it is on the throttle body. usually held in by two screws.
It is bolted to the side of the cylinder head closest to passenger compartment on driver's side.