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humm and vibration in dash with a/c on
Posted to HVAC Forum on 11/20/2025 5 Replies

car was at a previous shop where they replaced the ac compressor twice, expansion valve, and drier and it came to us with a humm and vibration in the dash "loud" only with ac on.

we replaced the ac compressor with a new ac compressor, changed the expansion v... Login to read more.

5 Replies Received (View Replies)

 

car Vehicle Data

2019 Dodge Challenger R/T 5.7L

Engine5.7 L
Trans8-speed Automatic (Electronic)

car Vehicle Data

2019 Dodge Challenger R/T 5.7L

Engine5.7 L
Trans8-speed Automatic (Electronic)