Toyota Tercel 1984-1994 Repair Guide

Air Bypass Valve

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REMOVAL & INSTALLATION



See Figures 1 and 2

  1. Disconnect the negative battery cable.
  2.  
  3. Remove the throttle body.
  4.  
  5. Remove the bypass valve from the throttle body by loosening it's attaching screws.
  6.  
  7. Installation is the reverse of removal. Be sure to use a new O-ring and gasket.
  8.  



Click image to see an enlarged view

Fig. Fig. 1: The air bypass valve is usually secured to the throttle body by four screws



Click image to see an enlarged view

Fig. Fig. 2: Always use a new gasket and O-ring when installing the bypass valve

 
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