Questions & Answers for: Chevrolet Blazer valve actuator

...manifold. If you have a push button style electronic climate control they simply use solenoid valves instead of a manual vacuum selector, you have lost the main vacuum line as by default when ...

...valve (usually on one or both heater hoses just ahead of where they enter the firewall) make sure that the vacuum hose going to it is connected and that the actuator arm moves when you switch between ...

...actuator valve but I'm not sure where its' at. the most common reason for no heat is a faulty thermostat. this is an easy and cheap fix also. go to an autozone store and they will assist you in ...

...actuator, to replace this part you must remove the entire dash assmbly The air mixer control is broken or the valve that closes the heater core is malfunctioning or broken. You have to take off the ...

...actuator. Install the screws. Install the adjuster links to the control lever. Connect the electrical connector. Test the circuit operation This is down under by your feet.... The other thing it may ...

...valve or the temp control switch? This sounds like the blend door actuator. This is a little door in the vent box down under the passenger side dash that opens and closes to change the vent ...

...is it located? it's an air door actuator and located at top right hand side of heater/vent module. basically, where the front passenger puts their feet about Your heater control valve is stuck

...shifter switch, it will not lock the front end. Make sure there is vacuum going down to the switch/valve on the shifter with it in 4wd and engine running, then find if there is vacuum coming out the ...

...actuator - Intake air leak - Poor electrical connection to the Intake Air Control (IAC) valve What does this mean? Tech notes If there are no intake leaks, clean throttle body, adjust engine idle and ...

Ac blows from def and floor This can be as simple as a vacuum leak, bad check valve, or as bad as a faulty blend air door actuator.