Civic Si

Growling Noise From AC Idler Pulley on Honda Civic Si

Problem Description and Possible Solution

The idler pulley for the AC compressor belt can fail causing a growling type noise. The idler pulley will have to be replaced to stop the noise.

Problem Data
RepairPal Verified
Average mileage: 112,734 (65,000–138,203)
3 model years affected: 1999, 2007, 2008
4 people reported this problem
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my ac is a sqeeling noise i put belt dressing on were the sqeeling was coming from and it went away but came back 2 min later compressor cost 300,00