Accord L4-2.4L (2005)
Drive Belt Tensioner: Testing and Inspection
Drive Belt Auto-tensioner Inspection
1. Check whether there is a change in the position of the auto-tensioner indicator before starring the engine and after starting the engine. If there is a
change in the position, replace the auto-tensioner.
2. Check for abnormal noise from the tensioner pulley. If abnormal noise is heard, replace the tensioner pulley.
3. Remove the drive belt.
4. Move the auto-tensioner within its limit with the belt tension release tool 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.
5. Remove the auto-tensioner.