2002 CADILLAC DTS INSTALLING A NEW PCV VALVE

  • Tiny
  • Henry Kennedy
  • 2002 Cadillac DTS

Engine Cooling problem
2002 Cadillac DTS 6 cyl Two Wheel Drive Automatic 68,000 miles

I just purchased a new PCV valve for my Deville DTS. I lifted the engine cover and can't find the location of the old PCV valve. Where is it located?

Tuesday, November 24th, 2009 AT 12:54 PM

1 Answer

  • Tiny
  • factoryjack
  • Expert
  • 4,263 posts

I believe it is an orifice that is part of the rear cam cover. If you purchased one aftermarket, their catalog may be incorrect. The large vacuum hose that comes out the front of the intake(behind the p.S. Pump), and winds over to the rear cam cover, is connected to what I am describing.

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Tuesday, November 24th, 2009 AT 9:53 PM

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