I had a new AC sysytem installed on my 2002 Chevy S-10 for the sum of $806.00. Two weeks after the install I returned to the Tires Plus center with concerns of a loud knocking noise. I was told that it was not my (New) compressor, it was my belt tensioner. This visit was not doccumented by means of a work order, they simply came out to the parking lot, opended my hood and and made the diagnosis. I returned to Tires Plus a year later to have a front tire replaced and asked to have the "Knocking" noise looked at again. This time it... read full review »