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Home >> Chevrolet >> 2015 >> Camaro LS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Mechanical - 6.2L (L99 LS3 LSA) Or 7.0L (LS7) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Intake Manifold Cleaning and Inspection (LS7) >> Cleaning Procedure

Cleaning Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Intake Manifold-To-Cylinder Head Gaskets
    GM1552471Courtesy of GENERAL MOTORS COMPANY
  1. Remove and discard the intake manifold-to-cylinder head gaskets (514).
  2. Remove the manifold absolute pressure (MAP) sensor. Refer to Intake Manifold Removal (LS7) .
  3. Remove the evaporative (EVAP) emission canister purge solenoid valve, EVAP tubes, and fuel rail with injectors. Refer to Fuel Rail and Injectors Removal (LS7) .
  4. Remove the throttle body and gasket. Refer to Throttle Body Assembly Removal (LS7) .
  5. Clean the intake manifold in solvent.
  6. WARNING:

    Refer to Safety Glasses Warning .

  7. Dry the intake manifold with compressed air.