The purpose of New Product Information is to highlight or indicate 
important new features for the service community.
Changes may include one or more of the following items:
|     •  | Torque values and/or fastener tightening strategies | 
 
|     •  | New sealants and/or adhesives | 
 
|     •  | Disassembly and assembly procedure revisions | 
 
|     •  | Engine mechanical diagnostic procedure revisions | 
 
New Sealants and/or Adhesives
|     •  | U.S. and Canadian SPO part numbers | 
 
|     •  | 3-Bond sealant P/N 12378521 | 
 
New Features on the LL8 Engine
|     •  | Pan-axle design oil pan | 
 
|     •  | Exhaust camshaft position actuator | 
 
|     •  | Exhaust camshaft position actuator valve | 
 
|     •  | Jack bolts on the front cover, rear cover, and oil pan | 
 
Engine Features
|     •  | Powder metal connecting rods | 
 
|     •  | Full floating piston pins | 
 
|     •  | Lost foam casted aluminum block and head | 
 
|     •  | Composite plastic camshaft cover | 
 
|     •  | Electronic Throttle Control - ETC | 
 
|     •  | Composite intake manifold | 
 
|     •  | Bridge/bearing beam - stiffener ladder | 
 
|     •  | Stainless steel fuel rail | 
 
|     •  | Coil-on-plug ignition system | 
 
New Special Tools Required
No change from previous year.