Replacement Interval Guide
- Vauxhall recommend replacement as follows:
- Y17DT:
- Replacement every 100,000 miles or 10 years, whichever occurs first (tensioner pulley, guide pulley and crankshaft sprocket must also be checked).
- Z17DTH:
- →2005MY:Replacement every 60,000 miles or 10 years, whichever occurs first (tensioner pulley, guide pulley and crankshaft sprocket must also be checked).
- 2006MY→:Replacement every 60,000 miles or 10 years, whichever occurs first (tensioner pulley and guide pulley must also be replaced). Check condition of crankshaft sprocket.
- The previous use and service history of the vehicle must always be taken into account.
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