Heater Control Valve: 87-92 V8 (exc 87H)
Pre-heater black plastic valve located on the front side of the upper engine area.
This is for Tuned Port Injected. Throttle Body Injected.. an G code engines..also..
-
NOT for 1987.. 1987 H code carby engines in Firebird & Camaro but OK for Corvette)
Often these jamb on and cause increased heat in the cabin and the Air Conditioning has an impossible job trying to maintain any low temp.
Couldn't load pickup availability
Pre-heater black plastic valve located on the front side of the upper engine area.
This is for Tuned Port Injected. Throttle Body Injected.. an G code engines..also..
-
NOT for 1987.. 1987 H code carby engines in Firebird & Camaro but OK for Corvette)
Often these jamb on and cause increased heat in the cabin and the Air Conditioning has an impossible job trying to maintain any low temp.