Chevrolet Cruze Repair Manual: Ultra High Strength Dual Phase Steel

Chevrolet Cruze Repair Manual / Body repair / Collision Repair / Ultra High Strength Dual Phase Steel

This information provides repair recommendations and general guidelines for steel classified as Ultra High Strength Dual Phase Steel (Dual Phase Steel with a tensile strength greater than 800 MPa), also known as DPX.

General Motors recommends the following when repairing or replacing this type of steel during collision repair.

Note:

Repair of this type of steel is not recommended.
This type of steel should be replaced at factory joints only. Sectioning or partial replacement is not recommended.
The use of heat to repair damage is not recommended for this type of steel.
Stitch Welding is not recommended for this type of steel.
This classification of steel can not be used as a backing reinforcement or a sleeve for a sectioning joint, unless a specific procedure is available.

Recommended Repairs:

Squeeze Resistance Spot Welding can be used to replace factory spot welds, where applicable.
MIG plug welding can be used to replace factory spot welds.
MIG Brazing can be used to replace factory spot welds.

Special Tools and Equipment

Frame and Underbody

Mild Steel

This information provides repair recommendations and general guidelines for steel classified as Mild Steel. This type of steel normally has a tensile strength less than 270 MPa. This includes the c ...

Frame and Underbody

Specifications Engine Shield Replacement Preliminary Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Engine Shield Bolt (Qty: 4) Caution: Refer to ...

Other materials:

Steering Linkage Outer Tie Rod Replacement
Preliminary Procedure Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation. Steering Linkage Tie Rod Nut Caution: Refer to Fastener Caution in the Preface section. Tighten 35 N·m (26 lb ft) Steering Linkage Inner Tie Rod Nut Tighten 60 N·m (44 ...

Front Seat Cushion Cover and Pad Replacement
Removal Procedure Warning: Refer to SIR Warning in the Preface section. Warning: Replace the passenger presence system as a complete assembly to prevent possible injury to the occupant. The bladder, the pressure sensor, the seat cushion, and the control module are assembled and calibrated a ...

Power Windows
WARNING Children could be seriously injured or killed if caught in the path of a closing window. Never leave keys in a vehicle with children. When there are children in the rear seat, use the window lockout button to prevent operation of the windows. Press the switch down to open the window. ...