GM Service Manual Online
For 1990-2009 cars only

The purpose of New Product Information is to highlight or indicate important product changes from the previous model year.

Changes may include one or more of the following items:

    • A component comparison from the previous year
    • Fastener changes
    • Torque values and/or fastener tightening strategies
    • Changed engine specifications
    • New sealants and/or adhesives
    • Disassembly and assembly procedure revisions
    • Engine mechanical diagnostic procedure revisions
    • New special tools required

Component Comparison

Powdered metal connecting rods have replaced forged connecting rods.

Torque Values and/or Fastener Tightening Strategies

Addition of powdered metal connecting rod torque specification.

Changed Engine Specifications

No changes for 2007.

New Sealants and/or Adhesives

No new sealants or adhesives for 2007.

Disassembly and Assembly Procedure Revisions

Instructions added specific to powdered metal connecting rod service.

Engine Mechanical Diagnostic Procedure Revisions

No changes for 2007.

New Special Tools Required

No changes for 2007.