Cadillac
 

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

Results 1 to 8 of 8

Thread: loud chatter when engine shuts off.....

  1. #1
    platinum_V is offline Cadillac Owners Member
    Automobile(s): 2005 platinum Cts-V
    Join Date
    Dec 2012
    Age
    30
    Posts
    67

    loud chatter when engine shuts off.....

    Car runs perfect but when I shut it off, it sounds like an unwinding chatter coming from the engine just before it completely shuts off. Possibly a bad motor mount?? Anyone else experiencing this problem??

  2. #2
    rand49er's Avatar
    rand49er is offline All V1s should be maggied.
    Automobile(s): 2005 CTS-V, 2017 Volt Premier
    Join Date
    Jan 2005
    Location
    South Lyon, MI
    Age
    68
    Posts
    13,831

    Re: loud chatter when engine shuts off.....

    Classic motor mount symptoms.
    '05 CTS-V, Maggie, Kooks, Hotchkis, Ground Control, Corsa, B&M, DSS/Hendrix, Full 3M Clear Bra, Autovation, V Headrests, CTS Console, STS-V 55w Fogs, Black Vette FRCs, Specter Werkes, Katech LS9 Clutch, SS Brake Lines, Heavymetals U-Turn Fuel Line Eliminator, Momo Combat Evo Shift Knob, Wldwhl Clear Sidemarkers, Linea Corse LC855 Wheels, plus a couple more. Mustang dyno'd at 472 RWHP/411 RWTQ.

  3. #3
    JDB's Avatar
    JDB is offline Cadillac Owners Connoisseur
    Automobile(s): '05 Raven/Ebony CTS-V with toys
    Join Date
    Apr 2010
    Location
    PA
    Posts
    1,070

    Re: loud chatter when engine shuts off.....

    Classic turd of a stock flywheel symptoms.

    It's "normal".

  4. #4
    carlson_mn is offline Cadillac Owners Enthusiast
    Automobile(s): Platinum 06 CTS-V, kooks, magnaflow
    Join Date
    Jul 2012
    Location
    MN
    Age
    34
    Posts
    636

    Re: loud chatter when engine shuts off.....

    Chatter noise makes me think it's a heavy piece winding down like the flywheel. Now if the car is still shaking you've identified you some bad motor mounts as well.

  5. #5
    WarrenMRogers is offline Cadillac Owners Fanatic
    Automobile(s): 2004 CTS-V
    Join Date
    Sep 2011
    Location
    Southern Indiana
    Age
    33
    Posts
    176

    Re: loud chatter when engine shuts off.....

    I have this and I literally just replaced my motor mounts.

  6. #6
    platinum_V is offline Cadillac Owners Member
    Automobile(s): 2005 platinum Cts-V
    Join Date
    Dec 2012
    Age
    30
    Posts
    67

    Re: loud chatter when engine shuts off.....

    The car doesnt shake or vibrate, so I guess its just the flywheel. Atleast its considered "normal". Ill get a lightweight one once I replace the clutch.

  7. #7
    silentwig's Avatar
    silentwig is offline Cadillac Owners Fanatic
    Automobile(s): CTS-V
    Join Date
    May 2012
    Location
    MD
    Age
    32
    Posts
    111

    Re: loud chatter when engine shuts off.....

    Record symptoms and post video please.

  8. #8
    nikon's Avatar
    nikon is offline Cadillac Owners Connoisseur
    Automobile(s): 05' CTS-V
    Join Date
    Feb 2006
    Location
    Palm Beach Gardens, FL
    Age
    31
    Posts
    3,718

    Re: loud chatter when engine shuts off.....

    Car has UMI mounts, they're fine. It's always had a bit of a chatter on shutdown from the flywheel.


Bookmarks

Cadillac Posting Rules

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Read about Lincoln | Buick | Kia Forte Forum