My A/C doesn't work all the time and the heat will turn on by itself and makes a clicking noise. And blower only works on high

My A/C doesn't work all the time and the heat will turn on by itself and makes a clicking noise. And blower only works on high 1 Answer

I have a 1989 Chevy Silverado 1500 twodoor step side. My rear passenger blinker and brake light do not work but when I turn my lights on the red light turns on. Just not my brake or my blinker. 2 Answers

When I flip the turn signal for that side it makes the clicking noise much faster than when I turn left and my front passenger blinker works it just clicks a lot faster. I changed the bulbs when ...

My 1989 Chevrolet truck will not start. When I turn the key the radio will not even turn on. The motor will not even try and turn over. 1 Answer

I have a 1989 Chevrolet 1500 pick up truck. I was told to replace the ignition module. After I replaced that part the truck still would not start. When you turn the key it is very rough or hard to ...

Why does my heat stay on defrost all the time. Duel control doesn't work. Vent control doesn't work too. Wy? 1 Answer

Air and heat panel

My a/c blower works only sometimes. Off and on. 16 Answers

I will be driving along and I need my a/c to work, but it won't go on. When it does it blows cold air (which is good), but only when it wants to. When it does work, and I stop the engine and pull ou...