Questions & Answers for: change heater control valve 1999

...heater core coolant control valve and associated remote control mechanism. Check heater coolant hoses are not kinked or crushed, Check that both inlet and return heater hose is equally warm, as this ...

...heater control valve is vaccuum operated or if it cable operated. If it is vaccuum operated the valve could be bad or you have a vaccuum leak to the valve. If your valve is cable operated then you ...

...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

...heater hose...From 1999-2000 a change was made and your vehicle may not use a HCV ...If it is there, here is the part # and price... ACDELCO Part # 155686...$20 Send symptoms of the problem in a ...

changed and heater control valve I have a 1999 gmc denali the a/c and heat doesn't work.. The blower works... I had thermostat changed and heater control valve May need.heater core flushed out

help its cold and I have kids. It could be the heater control valve make sure the vacuum line is connected to the valve and that it is working properly. If it is not replace the valve. Hope this helps

...Control Module (PCM) detects a continuous open, short to ground or short to power in the 3-2 SS valve assembly circuit, then DTC P0785 sets. Possible cause are - Low transmission fluid level - Dirty ...

...heater control valve location in a 1999 Plymouth Voyager 3.0l engine? Both hoses into heater core are hot. The Door opener motor is working properly. I calibrated the heater holding in the rear ...

...heater wont work change the thermostat and flush the core still no heat the engine heat normal dont know what to do next the big hose gets hot but small does not are the small hoses to the firewall ...

1999 Chevy Blazer blowing cold air through vents. Changed water pump, thermostat and checked the heater core. Antifreeze isn't circulated through radiator but all lines are hot Your Blazer may have a ...