Drive Belts, Accessory

Check indicator marks on tensioner. If mark is not between indicator lines, belt is worn or incorrect belt is installed. Replace belt as outlined.

Automatic belt tensioners are spring loaded devices which set and maintain the drive belt tension. The drive belt does not require tension adjustment for the life of the belt. Automatic tensioners have belt wear indicator marks. If the belt length indicator mark is not above the one percent belt strength indicator the belt is worn or an incorrect belt has been installed. Replace belt as outlined.

NOTE: The indicator mark inspection is done with the engine OFF at 60,000 mile intervals.