Installing the front camshaft seal: Notes

The purpose of the instruction set, "Installing the variable valve timing unit/timing gear pulley", described here is to ensure that the variable valve timing unit is correctly positioned but also to reset the camshaft timing gear pulley to the correct position using the markings made at the factory. This is to ensure that the conditions are correct for any later fault-tracing.

For tightening torques, see: Tightening torque .