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timing

  1. OEM Issues
    Hello Everyone!, I am new here, but have been a long time lurker for information about fixes when my moms envoy acts up. Well the other day I drove the Envoy to school because my crownvic was blocked by the envoy and right as it started up it was misfiring and running really really rough. I then...
  2. OEM Issues
    alrighty so, I have myself a 2006 trailblazer. going in for inspection, it has a code P0017 for crankshaft position. the cam actuator, cam position sensor, and crankshaft position sensor were all replaced, but to no avail. then after some googling, people were saying the timing chain could have...
  3. General
    Hi, I have a 2004 Trailblazer EXT LT (4.2). I need to replace my VVT solenoid. My problem seems unique though as I haven't seen anyone else mention this or complain about this on here or on YouTube. My particular issue is that the solenoid will not budge out of the engine block at all. I...
  4. General
    Hey everybody, new member, long time car guy. Grew up with a father who was a Master Technician and Instructor. Rebuilt many an engine and drove many different vehicles in my 54 years. The Problem: 04' Bravada bought new, 195k miles. Paid independent shop of good rep to replace timing...
  5. The 02-09 "How-To" and DIY Section
    Hello, I'm new here. I'm having a lil trouble with my 05 tb which is leading me to replace the vvt solenoid. A lot of the posts I have been reading say that in order to replace it, the power steering pump must be removed and I'm curious as to why? I know that regardless, it's a fairly easy...
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