noise when heater or ac comes on and it isn't the fan
When the wife runs the heater or the ac there is a noise that comes from the
back of the engine compartment right in the middle of the fire wall. when she
turns the heater off the noise stops. it isnt the fan the noise isn't even close to
What kind of noise? Does the sound change when you change the fan speed?
No it just makes the steady sound when its on, It would make a sound like a AC compressor when its running. I have checked the fan and nothing wrong there the sound is coming from the middle of the engine back toward the fire wall, You cant even see back there but it does remind of the noise a AC Compressor makes when its running.
Search Saab 9-3 Questions
Saab 9-3 Experts