- A/C was working fine last summer, compressor used to make loud humming sound.
- Now days, when I pushed the A/C button, I didn't notice any extra load on the engine, and there is NO cold air blowing. Usually the RPM level changes as soon as you turn on the A/C (A/C light does NOT blinks)
- Alternator got replaced in winter time.
Q.
- Do I need to charge the A/C?
- Is it possible that wires got lose while replacing the alternator?
- Could the compressor have gotten bad due to the old humming sound?!
Any feedback would be appreciated