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Anonymous posted an answer for this 2004 Chevrolet TrailBlazer:
"I experienced something similar, loud humming/truck like sounds only at highway speeds,..."
Anonymous
Anonymous posted an answer for this 2006 Chevrolet Equinox:
"possibly fuel pressure regulator"
AnonymousAnonymous posted an answer for this 2006 Chevrolet Equinox:
"I had a problem with that in January 2008, my thermostat was fine. I took my car in to the..."
AnonymousAnonymous posted an answer for this 2006 Chevrolet Equinox:
"I have had the same exact problem now for 2 years. I have taken it to the dealer and it..."
Anonymous
Cars & Trucks 4 answers
