Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Positive Crankcase Ventilation Pipe Removal

Chevrolet Sonic Repair Manual / Powertrain / Engine / Emissions / PCV / Positive Crankcase Ventilation Pipe Removal


    Open the 2 positive crankcase ventilation pipe retainer clips (2) and (3).
  1. Open the 2 positive crankcase ventilation pipe retainer clips (2) and (3).
  2. Note:

    Move retainer clamp (1) in direction of the arrow.

  3. Remove the positive crankcase ventilation pipe from the intake manifold.

  4. Loosen the charger air bypass valve pipe clamp (4).
  5. Remove the charger air bypass valve pipe from turbocharger.
  6. Remove the charger air bypass valve pipe (2) from turbo charger waste regulator solenoid valve.
  7. Disconnect the positive crankcase ventilation pipe from turbocharger (3).
  8. Unclip and remove the positive crankcase ventilation pipe assembly (1) from the camshaft cover retainer clips.
Positive Crankcase Ventilation Pipe Installation
Install the positive crankcase ventilation tube (2). Connect the 2 positive crankcase ventilation tube connectors (1). Clip in the ECM wiring harness guide (3) t ...

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If the Vehicle Is Stuck
Slowly and cautiously spin the wheels to free the vehicle when stuck in sand, mud, ice, or snow. If stuck too severely for the traction system to free the vehicle, turn the traction system off and use the rocking method. See Traction Control/Electronic Stability Control. Warning If the vehi ...

Detecting the Vehicle Ahead
The green vehicle ahead indicator will appear when a vehicle is detected ahead. Whenever this indicator does not appear, FCA will not respond. The indicator may disappear on curves, highway exit ramps, or hills, or due to poor visibility. The FCA system will not detect another vehicle ahead ...

Tire-to-Wheel Match-Mounting (Vectoring)
Note: After remounting a tire to a wheel or after replacing a tire and/or a wheel, remeasure the tire and wheel assembly runout in order to verify that the amount of runout has been reduced and brought to within tolerances. Ensure that the tire and wheel assembly is properly balanced ...

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