preventative maintenance

  1. A

    Lq4 2004 what to do before dropping in

    We're saving the 3/4 ton after all, got a used engine and transmission and tc for a hell of steel. Now I'm just wondering what all to do before we drop this thing in. I was thinking rear main, knock sensors, injectors, valve covers water pump lifters. Anything else?
  2. Jhwhite05

    I’m weary….

    I’m weary… I have to admit, I absolutely love our 2009 GMC Yukon XL. But over the last couple years….I’ve gotten weary. Weary of big-ticket fix-it issues: It’s got a reman Jasper Engine A new transmission Fuel Pump Wheel bearings Suspension (springs/shocks) Headlight housings …and just...
  3. ShookieJay

    Intake Manifold Gasket - What Else?

    Well, I finally got the dreaded P0300 now that the weather's gotten cold. It's been below freezing the past few days, and when starting cold, it runs rough and the MIL flashes until it gets warm. Looks like it's time for an intake manifold gasket. I've read that when doing this job, the knock...

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