...valve actuator connector. HVAC control module - left side Detach the defrost valve actuator from the HVAC module. To Install: Attach the defrost valve actuator to the HVAC module. Torque the screw to ...
...valve could be the very thing that's causing the problem. Trace the lines back to the vacuum block at the intake manifold or fire-wall, and also back to where the line goes thru the fire-wall. ...
...was simply too low to fill the heater core. Next, you should check if the heater control valve is operating. I don't have any GM experience, but heater valves are often the cause ...
...actuator control and the car still stalls and pulls all these codes the mechanic and i are out of ideas any help would be appreciated Code p0689 may be the answer as it refers to the ECM power relay ...
...actuator stuck in a position other than 0 degrees P0300 Random/Multiple Cylinder Misfire Detected Symptoms may include: the engine may be harder to start the engine may stumble / stumble, and/or ...
...this only happen when it starts and cold Clicking after it starts? Check the oil level. Could be a valve sticking. If oil level is good you may have to pop the hood and listen to pin point the
Question about 2002 Envoy
...actuator solenoid valve assembly ? Debris or contamination interfering with the camshaft position actuator assembly Engine oil has a major impact upon the camshaft actuation system's responsiveness. ...
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