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Home >> Chevrolet >> 2011 >> Corvette ZR-1 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 6.2L Or 7.0L - Repair Instructions - Off Vehicle (1 Of 5) >> Intake Manifold Removal (7.0L)

Intake Manifold Removal (7.0L)

    Fig 1: MAP Sensor & Seal
    GM2292679Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The intake manifold, throttle body, fuel injection rail, and fuel injectors may be removed as an assembly. If not servicing the individual components, remove the manifold as a complete assembly.
  1. Remove the manifold absolute pressure (MAP) sensor (1).
  2. Inspect the seal (2) on the sensor for cracks or other damage. Do not remove the seal from the sensor.
    3. Fig 2: EVAP Clip, Bolt, Bracket, Valve & Tubes
    GM1408859Courtesy of GENERAL MOTORS CORP.
  3. Remove the evaporative (EVAP) emission clip (740), bolt (742), bracket (741), canister purge solenoid valve (730), and tubes (729, 735).
    4. Fig 3: Intake Manifold, Bolts & Fuel Rail Stop Brackets
    GM1552532Courtesy of GENERAL MOTORS CORP.
  4. Remove the intake manifold bolts (512) and fuel rail stop brackets (712).
  5. Remove the intake manifold (500).
    6. Fig 4: Intake Manifold Gaskets
    GM1552471Courtesy of GENERAL MOTORS CORP.
  6. Remove the intake manifold gaskets (514).
  7. Discard the intake manifold gaskets.
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