blower motor stays on and some times goes from high to low

blower motor stays on and some times goes from high to low 3 Answers

Blower motor runs on high while the car is running. 1 Answer

While the car is running, the blower motor runs on high. The high/low control nob does not change the speed of blower. It will not turn off. It will fluctuate between vents when pressing the off bu...

Can't turn off the H/A blower motor. It stays on constantly. 16 Answers

We have replaced the blower motor resistor three times in the last three months and now the blower won't turn off again. Once it quit and it wouldn't turn on. Any ideas?

Blower motor 1 Answer

I have a 2002 Mercury Grand Marquis and the blower motor quit blowing it does not blow on heat nor does it Blow on AC sometimes it goes in and out like real quickly on off on off but now it's not ...

I have a 2006 Mercury Marquis gs and the fan for the heat and a/c blow on all speeds but you can hardly hear it and can only tell a little difference from low to high. Normal? Where to start? 1 Answer

I can tell a little difference from low to high on a/c or heat. I have not ever had a car or vehicle that did not blow hard and loud on high heat or particularly a/c. Ideas?