...a few days ago the heater was blowing hot hot air now nothing THERMOSTAT REPLACE IF NOT SEE IF HOSES ARE CLOGGED SHOT OF AIR COULD HELP OR DISSCONNECT BATTERY CABLE 10-15 MIN CONNECT BACK TRY ...
and starts.lights and gauges activate fine when attempting to start and can hear the relays(drl and heater)clicking. does the starter make a "clicking noise" when it wont turn over? check your battery
...lever on the valve should move and allow coolant to move through the valve. The cable from the heater control can come loose from the lever, or the valve itself can become corroded and hard to
...heater core is plugged up as this occurs from not using it and sediment sets in and connect a garden hose to the top and the bottom hose at the base and the top hose "Do not "use full force" when ...
...heater core at firewall. Check to see that cable is moving coolant control valve from the closed to open position. Low mileage so it shouldn't be plugged heater core. Low coolant level. A thumbs up ...
...cable and maybe a vacume hose on some models , replace this if it is not working freely have some one move heater knob in car to see if it opens and shuts , this may be blocked so remove and clean ...
...heater coolant hoses. Remove the cable and/or vacuum control lines (if equipped). Remove the heater core securing brackets and/or clamps. Lift the core from the case. Do not use force. Take care not ...
heater blower motor has gone out on my 1991 gmc 1500 pickup. what is the easiest way to remove it or do you know where i can get a diagram? Disconnect the negative battery cable. Disconnect the blower
Question about 2007 Sierra Classic
...gmc sierra won't start. Noticed on Sunday (today is Wed) issue with cruise control and seat heater. Noticed on Sunday that the cruise control button didn't come on, then it did. Same ...
...heater core alway has water passing through it? lots of questions please help! Temperature is controlled by an air mix door inside the HVAC compartment. This door is either electrically actuated if ...
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