1992 Chevy Silverado V8 Four Wheel Drive Automatic 115000 miles
I drive a chevy 1500 4x4. Recently the belt started squealing very loudly and slipped off one of the pulleys, since the belt was in bad condition I decided to replace it. When I got the new belt on the tension looked to be about right only about 1/4 to 1/2 of an inch of deflection. But when I started the truck up is started squealing and the belt slipped off again. Does this mean I need a new belt tensioner?