GM Lumina/Grand Prix/Cutlass Supreme/Regal 1988-1996

Intercooler

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REMOVAL & INSTALLATION



3.1L (VIN V) Engine

See Figure 1



Click image to see an enlarged view

Fig. Fig. 1: Intercooler mounting-1989 Grand Prix with 3.1L (VIN V) engine

  1. Disconnect the negative battery cable.
  2.  
  3. Detach the air cleaner-to-turbocharger duct at the turbocharger.
  4.  
  5. Remove the air cleaner assembly along with all adjoining duct work.
  6.  
  7. Remove the intercooler-to-intake manifold duct assembly.
  8.  
  9. Remove the turbocharger-to-intercooler duct.
  10.  
  11. Unfasten the upper intercooler attaching bolts, then remove the intercooler.
  12.  
  13. The installation is the reverse of the removal procedure.
  14.  
  15. Make sure that no duct work is leaking when reassembling.
  16.  

 
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