Intake manifold bolts loose

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Cadillac DTS Forum - 2006 through 2012 Discussion, Intake manifold bolts loose in Past Cadillac Vehicle Discussion; My '06 dts lux 2 is approaching 80k. It is running well and maintaining 20+ mpg in town. Better than ...
  1. #1
    fmcastro is offline Cadillac Owners Member
    Automobile(s): '06 DTS Lux II, '11 CTS Lux
    Join Date
    Jul 2012
    Jupiter, Florida USA

    SmileIntake manifold bolts loose

    My '06 dts lux 2 is approaching 80k. It is running well and maintaining 20+ mpg in town. Better than my '03 deville. Having read about loose intake manifold bolts, I took a look. All mine (10) were nearly one full turn loose. I snugged them all and will run it tomorrow. Hoping it still runs good.

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  3. #2
    grullon10's Avatar
    grullon10 is offline Cadillac Owners Fanatic
    Automobile(s): 2006 cadillac dts
    Join Date
    Dec 2012
    It will run find I had the same issued and my run find.

  4. #3
    Tom's Caddy's Avatar
    Tom's Caddy is offline Cadillac Owners Enthusiast
    Automobile(s): 2005 CTS/ 2008 DTS/ 2008 STS V8 N* All White Diamond Pearl
    Join Date
    Jul 2012
    Ontario, Canada

    Re: Intake manifold bolts loose

    Thanks to this board I tightened 6 out of 10 thanks Caddy Forum.

  5. #4
    ral1960 is offline Cadillac Owners Fanatic
    Automobile(s): 2008 DTS Perf-Plat, fr 11 STS, 04 DeV, 76 Eldo Con, 74 Fltwd
    Join Date
    Jan 2005

    Re: Intake manifold bolts loose

    Lord knows we wouldn't want any of you running around with a screw loose.

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