E 150 1/2 Ton Van V6-4.2L VIN 2 (1997)
Drive Belt Tensioner: Testing and Inspection
CAUTION: The drive belt tensioner has no provision for adjustment and will be damaged if forced to travel beyond its operating range.
Check the automatic drive belt tensioner:
1. With the engine off, check for proper drive belt routing. Repair as required.
2. Rotate the drive belt tensioner and check for a binding or frozen condition. Replace components as required.
