A Component Comparison from the Previous Year

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

A second design cylinder head bolt with a torque/angle tightening strategy has been developed with usage beginning in 2006 model year. Refer to Cylinder Head Installation - Left Side or Cylinder Head Installation - Right Side .
A second design timing belt drive sprocket and powertrain control module (PCM) have been developed with usage beginning in 2006 model year. Refer to Timing Belt Drive Sprocket Installation .
A second design valve stem key and valve spring cap have been developed with usage beginning later in 2006 model year. Refer to Cylinder Head Assemble .
A second engine coolant temperature (ECT) sensor has been added to the engine and is located in the thermostat housing.