TL V6-3.2L (2004)
Drive Belt Tensioner: Testing and Inspection
Drive Belt Auto-tensioner Inspection
1. Remove the right side engine compartment cover.
2. Check the position of the auto-tensioner indicator's pointer (A), start the engine, then check the position of the pointer again. If the position
changes, replace the auto-tensioner.
3. Check for abnormal noise from the tensioner pulley. If you hear abnormal noise, replace the auto-tensioner pulley.
4. Remove the drive belt.
5. Move the auto-tensioner within its limit with the wrench in the direction shown. Check that the tensioner moves smoothly and without any
abnormal noise. If the tensioner does not move smoothly or there is abnormal noise, replace the auto-tensioner.
6. Remove the auto-tensioner.
7. Clamp the auto-tensioner (A) by using a 10 mm bolt (B), 8 mm bolt (C) and a vise (D) as shown. Do not clamp the auto-tensioner itself.