1999 (nbs) Chevy Silverado 1500 A/C Problem!!?
The A/C on my chevy is superb, cold enough to put frost on the window. but today it stopped working!!
The pump is working, the tubes and pipes from the a/c pump are very cold, but the cold is not going into the system!!
Any ideas?
Ive tried the fuses, unpluging the battery, everything.. help!!
Comments
Several different things may cause this.
1. The blower motor is not blowing
2. The air diverter is stuck and not allowing the air to pass through the evaporator correctly.
3. The evaporator is completely iced over due to extremely low pressure and will not allow air to pass through it. ( This is very unlikely as the system contains a low pressure switch to prevent this)
4. The diverter is stuck in heater mode.