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2005

  1. 2005 STS Oil and Air Leaks GALORE

    Cadillac STS Forum 2005 through 2012
    My wife has a 2005 STS with the Northstar V8. The car started losing a lot of oil, I had a good diagnostic mechanic check it out. Here's what I have: Both valve cover gaskets are leaking small leak at the oil filter adapter PCV valve hose needs to be replaced variable valve timer solenoid needs...
  2. 2005 ESV idle question

    Cadillac Escalade, EXT and ESV Forum - 1999 - 2006
    I'm currently looking at used 2005 ESV, and after starting it, it idled rough for about a minute. The man selling it said it was a computer feature so the car and heat/A/C would get to optimal temperatures before driving the car. The seller owns his own autobody, and is restoring cars, but I...
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