1995 GMC Sierra C1500 "not hot" Questions

...hot inside the cab heat exchanger not working look under dash find where cable goes from heater controls the hot and cold switch move back and forth to find it its not opening all the way when you ...

initial problem. Could ABS MODULATOR have something to do with it? Are you saying the truck still pulls left and the pads are hot after replacing the caliper ? And yet the brake pads are not dragging

...not move when hot, but when it is cold wil move. Chevrolet 350 turbo automatic transmission- when puting shifter in any any gear, wiil not move when hot, but when it is cold wil move. check fluid ...

...hot. What do you think is the problem? My ac works for sure. need new A/C controler in dash I have a 1991 chevy silverado 1500. The A/C light flashes on and off and the A/C will not blow cold air.. ...

...not getting hot. before you think it is your heater core try replacing your thermostat or flushing your system your heater core could be clogged feel the two hoses going into the heater core at the ...

...not crank when hot truc It takes a lot more juice to start a hot engine than z cold one. First thing take it somewhere they do a good battery check putting a heavy load on it. Not somewhere they use ...

...this is backwards,top hose should be hot,bottom cold,sure it's not a reverse rotation pump,98-99 used 'em, not sure what year you have but the reverse pump will bolt up to any of 'em .Just a ...

hot or not if cold it's stopped up or the system is'nt full ( back to the stst not opening) just cause it's new does'nt make it good. OE builders never use failsafe therostates and the

...hot. i also hear like b i changed the heater core about a month ago. this sounds like one of your electrical door actuator modules is not working not letting air flow threw your heater core ...

...up? Get engine up to normal temp, put your hand on both heater hoses at firewall, if one is hot and one is not its the heater core. If both are hot the blend door under the dash is not changing to ...