Engine loud when started. Why ?
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V6: 3.0, 3.2 LA3, 3.6 LY7, 3.6 DI LLT Discussion, Engine loud when started. Why ? in Cadillac Engine Discussion; I have a Cadillac CTS 2011. 3.0 liter v6. It seems like when I start it, the engine is quite ...
  1. #1
    JakerCTS09 is offline Cadillac Owners Member
    Join Date
    Feb 2013
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    Engine loud when started. Why ?

    I have a Cadillac CTS 2011. 3.0 liter v6. It seems like when I start it, the engine is quite loud. Once it runs for a few minutes, it quiets down to what I would think it should sound like. Is this normal or is there something I should look in to ? Thanks ahead of time for any help or suggestions.


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  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS - 67,500 miles, 2014 Explorer XLT FWD
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    Re: Engine loud when started. Why ?

    Wrong forum. The Lounge is for chit-chat - use either the CTS forum (proper year group) or the Engines forums.

    I deleted your identical thread.

    Moved to 3.6 Engines.

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