Engine loud when started. Why ?

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds

Cadillac Technical Archive | Cadillac Dealers | Cadillac Reviews | Cadillac Dealer Reviews | Cadillac Vendors

CadillacForums.com is the premier Cadillac Forum on the internet. Registered Users do not see the above ads.
+ Reply to Thread
Results 1 to 2 of 2
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

    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.

  2. Remove Advertisements

  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS - 65500 miles, 2014 Explorer XLT FWD
    Join Date
    Feb 2006
    MD Eastern Shore, Kent Island

    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.

  4. Remove Advertisements
    Cadillac Forums

+ Reply to Thread
Gear in this thread - Powered by O'Reilly Auto Parts

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself.

What Cadillac(s) do you own? (Or type NONE)

Please select your insurance company (Optional)

Your date of birth and age are displayed in several places on the forum. Only the administrator will have access to your date of birth should you choose to hide it via the privacy option below.


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.


Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts