GM Corvette 1984-1996 Repair Guide

PCV Valve

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REMOVAL & INSTALLATION



Except 5.7L (VIN J) Engines

See Figures 1, 2, 3, 4 and 5

  1. Disconnect the negative battery cable.
  2.  



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Fig. Fig. 1: Typical Positive Crankcase Ventilation (PCV) system flow-except 5.7L (VIN J) engine



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Fig. Fig. 2: Cross-sectional view of a PCV valve

  1. Unfasten the hose clamps, if necessary, then disconnect the hoses from the PCV valve.
  2.  
  3. Remove the PCV valve from the grommet in the valve cover.
  4.  



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Fig. Fig. 3: Sometimes, its easier to pull the PCV valve out of the grommet in the