GrandPrix, Impala 2006-2008, Monte Carlo 2006-2007

Gasoline Engine Tune-Up Specifications

Print

ENGINE TUNE-UP SPECIFICATIONS
YearEngine VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance (in.)
              In.Ex.
2006N3.50.0455-62--HYDHYD
  23.80.6056-62--HYDHYD
  43.80.6056-62--HYDHYD
  13.90.0455-62--HYDHYD
  C5.30.0455-62--HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Distributorless Ignition System (DIS) timing is not adjustable
3- Idle speed is maintained by the Engine Control Module (ECM). There is no recommended adjustment procedure.
ENGINE TUNE-UP SPECIFICATIONS
YearEngine VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance (in.)
              In.Ex.
2007N3.50.0455-62--HYDHYD
  23.80.6056-62--HYDHYD
  43.80.6056-62--HYDHYD
  13.90.0455-62--HYDHYD
  C5.30.0455-62--HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Distributorless Ignition System (DIS) timing is not adjustable
3- Idle speed is maintained by the Engine Control Module (ECM). There is no recommended adjustment procedure.
ENGINE TUNE-UP SPECIFICATIONS
YearEngine VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance (in.)
              In.Ex.
2008N3.50.0455-62--HYDHYD
  23.80.6056-62--HYDHYD
  43.80.6056-62--HYDHYD
  13.90.0455-62--HYDHYD
  C5.30.0455-62--HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Distributorless Ignition System (DIS) timing is not adjustable
3- Idle speed is maintained by the Engine Control Module (ECM). There is no recommended adjustment procedure.
 
label.common.footer.alt.autozoneLogo