Special Tools

WARNING: This page is about a different car, the 2011 Chevrolet Cruze. However, it is still accessible from the selected car via links, so may be relevant.

EN-45059: Torque Angle Sensor Kit

For equivalent regional tools, refer to Special Tools .

Clean the sealing surfaces.
Inspect for plane surface.
- Cylinder block, cylinder head
- Straight-edge, feeler gauge
Install the cylinder head gasket.
Install the cylinder head.

Fig 1: Cylinder Head Bolts Tightening Sequence

Courtesy of GENERAL MOTORS CORP.

CAUTION: Refer to Fastener Caution .

NOTE: Note the correct tightening sequence.

Install NEW cylinder head bolts.
Tighten the bolts (1) in 5 passes. Use the EN-45059: sensor kit.
- First pass to 25 N.m (18 lb ft) .
- Second pass to 90° .
- Third pass to 90° .
- Fourth pass to 90° .
- Fifth pass to 45° .