Newbie to this forum and this car... some experience with auto maintenance, but not for a few years...
Need to change out the water pump on '96 Cavalier 2.2L (115k miles and orig water pump) and can't figure out how to release the tension on the serp belt. Believe the pulley in the "center" is the tensioner, but can't figure out how to back it off... loosened the 15mm bolt in the center but that doesn't change the tension, and afraid to take it all the way out with the belt under tension.
Thanks in advance... J