I have heat there is just no blower- it worked then stopped next tim ecar was on then next time started worked then next time did not? I am a single female who does not want to get ripped off ata garge and needs help!
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my 2000 chevy blazer zr2 4x4 the a/c switch that does 123 and 4,the a/c only works on num 3 setting.ive just replaced the whole a/c sytem and blower relay.it wont work on num 4 at all and when it does it cuts off on its own and then works on setting 3 only?what to do?
this is what is wrong, its called the heater blower motor resister its what regulates blower speeds and also makes blower run. $20.00 at autozone. now sometimes the plug, and wires, going to it will burn if this is the case that plug will have to be chg.too you can get that at autozone also, but i don't know how much it is, i can't imagen its anymore than the resister. i don't know what labor rates are around your area. but it should not take any longer than1 to 2 hours maybe less, and maybe a half hour, if they have to chg. the plug. believe me its the resister i have changed a lot of them, very common problem. hope this help you out. OLD SCHOOL.