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  1. #1
    Legend


    Enkeiavalanche's Avatar
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    Default Blue Smoke at start now while driving.... Not Happy......

    Well it started about 2 weeks ago At start up in the morning a large blue smoke from the tail pipe.. Did not think much about it Put some Seafoam in this week thinking it might clean it up.. Last night while driving to a friends house at about 70 MPH I looked back and saw a Large Blue smoke cloud behind me I think it went between 4-8 on the motor.. Not happy.... I checked the oil and was low by 1-2 Qt's I put 1 in for now. (Oil change about 2000 miles away) I know there is a TSB on this and as soon as I get back from my trip the Ol dealership will be getting a call..
    08 Z71 Avalanche Mods to date: K&N CAI,Hellwig Swaybars and End Links, Corsa Sport Exhaust, Superchips Programer,IPCW LOF & 3rd brake light and tails, AMI Gas door,Show Hooks and Door locks, Enkei Wheels, with Pirelli tires, StreetScene Bowties, Grant Steering wheel,Muth signal mirrors,SSBC Big Brake kit,Huskyliner Mug gards,Floor mats and Hood shield, McGard Lug nuts and locks, Bedrug, Cervini's Ram Air hood,35watt HID Fog lights, Sylvania bulbs all around ZXE's Highs and Lows, WhiteNight Back up lights,Sirius and HD Radio, SnugTop sitting on deck now Got a Softopper on now,Tempress Boat Hatches.... New Bilstein shocks are on... New Mods coming soon..... X

  2. #2

    Default

    I hope the TSB takes care of it. My cousin had the same issue on a yukon xl. They replaced the valve cover and it fixed it. Hope yours is an simple fix also

    1995 Silverado 4x4
    6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
    4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge

    2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system, Russell Braided SS brake lines, PowerStop Brake pads, PowerStop cross drilled and Slotted Rotors, http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
    2002 Silverado ext cab 2wd (Sold)
    2003 Yukon XL (Totaled)

  3. #3
    Legend


    Enkeiavalanche's Avatar
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    Default

    Hey at 90K if they want to replace 1/2 the motor let them.. As long as I'm not paying for it.....

  4. #4

    Default

    that sucks! im starting to worry about mine a bit. hasnt had any issues yet, knock on wood.

    Alex


    2011 GMC Sierra SLE 5.3 Z71 4X4 Stealth Gray Metallic / 2004 Chevy Impala LS 3.8 Cappuccino

    Tow mirrors - Diablew Tuned - Flowmaster Regular 40 - Ready Lift 2.5' lift - BFG LT A/T K/Os - Carr Light Wing - TruckLite LED lights - Optima Red Top - 50% Front Window Tint - Line-X bedliner - Airaid MIT - Tekonsha P2 - ARS Billet Grill - Fia custom fit seat covers

  5. #5

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    Enkeiavalanche ,

    I'm sorry to hear this. Please keep me updated on what you hear from your dealership?

    Evan, GM Customer Service

  6. #6

    Default

    Are you sure you dont have a bad head gasket or a cracked head????
    1994 GMC Yukon, 2 door, Victory Red
    Garage Link: http://www.gmtruckclub.com/forum/sho...1994-GMC-Yukon

  7. #7

    Default

    Quote Originally Posted by 1953bowtieguy View Post
    Are you sure you dont have a bad head gasket or a cracked head????
    It does not matter what it has. It is under warranty, so the dealer can figure out what it wrong with it.

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