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Cadillac CTS Maintenance and Repair

77 messages,  Last post on Nov 22, 2009 at 10:46 AM

You are in the Cadillac CTS/CTS-V Forum. Your Hosts are pat & karens

What is this discussion about? Cadillac CTS, Cadillac CTS-V, Auto Repair, Engine, Oil, Sedan


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#62 of 77
caddy cts trunk lid by ralph39
Nov 01, 2009 (3:59 pm)
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The ctx has two small pressurized things that look like shock absorbers that assist in opening and keep the trunk open. Mine seem to have lost pressure becauseit does not keep open. It closes as soon as you let go. Does anyone have a fix that does not require taking it in for repair? How about a compression spring around the shock like thing? The shock like thing has words on that say it is pressurized at 500 lbs. The pressure must be gone for the trunk to fall closed, but is it dangereous to remove?
Need advice. Thanks
#63 of 77
Re: caddy cts trunk lid [ralph39] by srs_49
Nov 01, 2009 (5:41 pm)
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Replying to: ralph39 (Nov 01, 2009 3:59 pm)

They are just like gas pressurized shock absorbers, only on a smaller scale.
 
You should be able to order replacement units from the dealer or from an after market supplier.
 
No, they are not dangerous to remove - just do it with the trunk lid fully open. But do not damage or try to open up the strut itself.
#64 of 77
Coolant idiot light comes on by manjan
Nov 10, 2009 (3:03 am)
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I have a question concerning the coolant idiot light which has been coming on, I have a 2004 CTS with 30,000 miles and change the oil every 5000 mile. I am usually handy around motors but for some reason I can't find a radiator cap to check the level of fluid, the cars temp gauge is reading normal. The coolant tank is only an inch low so I will add the dex-cool, but I don't believe this should cause a problem. Anyone run into this problem.
 
Mark
#65 of 77
Re: Coolant idiot light comes on [manjan] by robh3
Nov 10, 2009 (10:40 am)
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Replying to: manjan (Nov 10, 2009 3:03 am)

Mine is an '06 with 15.5k miles. No coolant light at this point. I frankly have only been under the hood to check the oil and to add windshield washer fluid, so I can't say from memory where the coolant reservior opening is.
 
Sorry I can't help further with this one. Does the owner's manual not show where it is? It's probably not the actualy "radiator cap", but rather a separate opening so that the radiator cap doesn't have to be openened to add coolant.
#66 of 77
Re: Coolant idiot light comes on [robh3] by manjan
Nov 13, 2009 (9:07 am)
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Replying to: robh3 (Nov 10, 2009 10:40 am)

After looking at the owners manual it does say that the light will come on if it is low on fluid, the only place to check though is the reservoir, there is no radiator cap. The thing is the light only came on intermittent and the fluid in the reservoir was only an inch low. Thanks for your input.
#67 of 77
Re: Coolant idiot light comes on [manjan] by glaurie
Nov 13, 2009 (12:16 pm)
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Replying to: manjan (Nov 10, 2009 3:03 am)

My 2005 CTS developed the same problem at 31K last week. It the water pump required replacement. It had a small leak.
#68 of 77
Re: 2007 Making Noise when turning [junet] by robh3
Nov 14, 2009 (2:22 pm)
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Replying to: junet (Nov 12, 2008 8:18 am)

I experience the same noise that appears to be a rubbing of the tires when making tight turns at low speed. Can't seem to verify what it is exactly. But I have a theory.
 
Mine is an '06 CTS with the sport package option including 18" wheels and different Bridgestone tires. (Just under 16k miles and the tires do not have excessive wear).
 
I notice the "rubbing" noise when leaving home in the morning and when pulling into the parking spot at work. I actually believe it might, and I repeat the word "might", be caused by the inboard rear tire (i.e. when turning to the right; the right rear tire) rubbing on the epoxy-type painted surface of the parking garage floor of the building I work in. Then when i get to work - they recently re-sealed the whole parking lot with blacktop sealant - I think that's causing the rubber tire to make that rubbing noise at slow speeds over the epoxy sealant when turning sharply into a parking space.
 
Sounds strange, but I believe - or at least I want to believe - that is the cause. The CTS has a very tight turning radius compared to most vehicles (which is a really convenient thing). When turning sharply at low speeds, that means the inside rear tire is actually turning somewhat on its axis rather than just rolling forward over the road surface. Hence, this could be the cause, or at least "a" cause, for the rubbing noise, because the tire rubber is actually being rubbed against the surface its on with these tight turns. Very few vehicles of this size have the tight turning radius the CTS has (not sure if the '08 and newer CTS' have the same tight turning radius).
 
Rob
#69 of 77
Re: 2007 Making Noise when turning [robh3] by junet
Nov 16, 2009 (8:00 am)
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Replying to: robh3 (Nov 14, 2009 2:22 pm)

Rob, I did take my car to another dealer and they told me that it was the fluid in the rear end that needed an additive. They changed the fluid and added what ever and the noise went away for a about 6 months. NOW its back and worse. I do not believe its the tires at all. I have replaced mine since. I have to make another appointment again and its a real pain for me because I have to drive about 50 miles to a dealer.
June
#70 of 77
Re: 2007 Making Noise when turning [junet] by robh3
Nov 16, 2009 (11:26 am)
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Replying to: junet (Nov 16, 2009 8:00 am)

Interesting. Mine seems to be intermittent. Didn't do it this morning pulling out of my building's garage, but it did it when pulling into a parking spot at work.
 
Do you have you copy of the the dealer service form/receipt from when you had the fluid added 6 months ago? I am curious if they wrote in what fluid they added. The more details I have, the more I can just tell my dealer "do this". I'm assuming it'll be a warranty job...
 
Rob
#71 of 77
Re: 2007 Making Noise when turning [robh3] by junet
Nov 16, 2009 (11:52 am)
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Replying to: robh3 (Nov 16, 2009 11:26 am)

Yes I have the receipt and will have to get it out of a file. Yes it was warranty work done no charge. Mine didn't do it all the time either, in fact it wouldn't do it while I was there but the guy said he knew what it was. Now it does it all the time.

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