Cadillac Deville 2000,check coolant level
Cadillac
 

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds / (Old System)

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 8 of 8
Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, Cadillac Deville 2000,check coolant level in Past Cadillac Vehicle Discussion; My car has no problem like this before I changed the coolant 'now sometimes message comes check the coolant level ...
  1. #1
    imran76 is offline Cadillac Owners Member
    Join Date
    Jul 2012
    Posts
    10

    Cadillac Deville 2000,check coolant level

    My car has no problem like this before I changed the coolant 'now sometimes message comes check the coolant level whenever I turn on my AC message comes like after 5 mins'so I press the info button and it disappeared, is there any solution for that,,,

  2. Remove Advertisements
    CadillacForums.com
    Advertisements
     

  3. #2
    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
    Automobile(s): White Diamond '03 DHS (with DTS floor shift)
    Join Date
    Jun 2004
    Location
    Woodstock Ill.
    Age
    66
    Posts
    72,740

    Re: Cadillac Deville 2000,check coolant level

    Is it in fact low on coolant? Proper level is about 1/2 full, no lower. If it is at the correct level, then it's probably a bad level sensor in the surge tank. You'll have to replace the tank.

  4. #3
    LeaderX11's Avatar
    LeaderX11 is offline Cadillac Owners Fanatic
    Automobile(s): Deville 2004
    Join Date
    Sep 2011
    Age
    23
    Posts
    117

    Re: Cadillac Deville 2000,check coolant level

    I faced this problem last year,,, and every time the message show up , I check for the coolant level ,,,, and it always at the proper level ....
    One time when the message came out I seen a mid size mouse playing with wires . After that bad friend went out the problem also went out ....
    Do you know that bad friend traveled with me 212Km !!!!!!
    Until now I can not imagine how he still in one peace inside the FWD NorthStar high temps engine bay !

  5. #4
    imran76 is offline Cadillac Owners Member
    Join Date
    Jul 2012
    Posts
    10
    I always check coolant always full,a local mechanic told me it might be air bubble I don't know'if its a bubble how to get rid of that

  6. #5
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS/65500mi, 2004 Ford F150 SuperCab4x4
    Join Date
    Feb 2006
    Location
    MD Eastern Shore - Kent Island
    Age
    74
    Posts
    43,976

    Re: Cadillac Deville 2000,check coolant level

    It's not an "air bubble" - the coolant reservoir should be about half full, cold. NEVER check or adjust coolant level when hot. If the coolant is at the proper level, cold, and the message returns, there's a problem with either the level sensor or its wiring.

  7. #6
    basscatt's Avatar
    basscatt is offline Cadillac Owners Master
    Automobile(s): 89 Coupe DeVille, 95 Sedan DeVille, 03 SLS, two 02 DHS's
    Join Date
    Feb 2004
    Location
    Minnesota
    Age
    63
    Posts
    9,603

    Re: Cadillac Deville 2000,check coolant level

    there is a float type switch/sensor in the coolant serge tank -

    the sensor is not serviceable -
    you could try flushing the tank with a garden hose -
    but 99% of the time - the serge tank must be replaced -

    the dealer wants over $175 for this part -
    you have a couple of choices -
    get a new aftermarket DOORMAN brand part - $65.73 with FREE shipping -

    http://www.amazon.com/Dorman-603-122-Coolant-Recovery-Kit/dp/B003S5XCDQ/ref=au_pf_pfg_s?ie=UTF8&Make=Cadillac|46&Model=DeV ille|406&Year=2000|2000&carId=001&n=15684181&newCa r=1&s=automotive&vehicleType=automotive
    -----------------------

    OR - get the original delco part #25774005 - for $69.92 - with FREE shipping -
    from autopartstomorrow - through Amazon.com

    http://www.amazon.com/gp/offer-listi...&condition=new

    the part is not hard to change



  8. #7
    RustyBlazerDude's Avatar
    RustyBlazerDude is offline Cadillac Owners Fanatic
    Automobile(s): 2010 EXT, 2001 DTS
    Join Date
    Nov 2007
    Posts
    101

    Re: Cadillac Deville 2000,check coolant level

    I too had similar problem with 2001. I just shorted out the sensor with a paperclip i think to make the message go away for good.
    Cooling system is closed so unless you have a leak, you should not lose fluid. An eye on the temp gauge and a peek at the reservoir every once and a while is good enough for me.
    Of course, best thing to do is change the sensor as basscat mentioned above.

  9. #8
    imran76 is offline Cadillac Owners Member
    Join Date
    Jul 2012
    Posts
    10
    Thanks guys

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.
If you do not want to register, fill this field only and the name will be used as user name for your post.

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

Please enter a valid email address for yourself.

Log-in

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.



Bookmarks

Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
Read about Lincoln | Buick | Kia Forte Forum
Need products for your Cadillac? Check out your options at the links below:

custom floor mats | Cadillac Chrome and Black Chrome Wheels | window tinting