HHR 2009 Has a growling noise
#1 guess: wheel hub
......which houses the front wheel bearings......
relaced wheel hub and rotated tires still noisy wasn't noisy when I bought it 6 mos ago 90k miles
Looking for a Used HHR in your area?
CarGurus has 2,550 nationwide HHR listings starting at $1,800.
Search Chevrolet HHR Questions
Chevrolet HHR Experts