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Cadillac Escalade Maintenance and Repair

223 messages,  Last post on Nov 02, 2009 at 1:51 PM

You are in the Cadillac Escalade Forum. Your Hosts are steve_ & tidester

What is this discussion about? Cadillac Escalade, Cadillac Escalade EXT, Truck, SUV


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#168 of 223
Mud guard suggestion by regraham
Mar 31, 2008 (8:00 pm)
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I recently purchased a very low mileage 2007 Escalade. I live in Northern Canada and wanted to install mud guards to protect the paint and help keep it clean. It has the articulating running boards and appeared it would be difficult to make them fit, clear the front tires and front of the board. However, I discovered a simple solution. There are 4 allen bolts securing each board to the articulating mechanism and the boards have a sliding track. Just loosen the 4 bolts, slide the board back about 1/2 - 5/8" and there is room to mount the guard. The inner edge of the guard may have to be trimmed off to avoid rubbing the tire. GM part # to use is #19154428. The back of the board doesn't quite line up with the rear wheel well opening, but it is not overly obvious.
I have one concern that maybe someone can answer. The rear drivers door isn't aligned flush with the rear panel. It is in at least 1/8" at the mid point and has to be closed quite firmly to close properly. Is this a common alignment problem? If I move the catch out about 1/8" to make it align it will be slightly out at the top. Will it then whistle? Any suggestions?
Otherwise, I love the vehicle. Very sharp looking and really performs.
#169 of 223
Escalade Brake Pad Replacement by tom19382
Jun 02, 2008 (4:30 pm)
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Has anyone out there ever replaced an 02 AWD Escalade's Brake Pads? A friend of mine asked me if I could change hers for her. I Have done it on several other cars and was wondering if the Escalade is pretty straight forward or if there is anything I should know that might be different beforehand. Thanks for all of your help and I look forward to hearing from you.
#170 of 223
Re: Escalade rear a/c problems [rcrick10] by consejero
Jul 05, 2008 (1:41 am)
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Replying to: rcrick10 (Jul 15, 2006 8:54 pm)

I have the exact same problem...did you ever figure out what it was?
please email me if you did.
consejeronetzero.com
#171 of 223
Re: Escalade rear a/c problems [consejero] by tidester HOST
Jul 05, 2008 (10:53 am)
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Replying to: consejero (Jul 05, 2008 1:41 am)

please email me if you did.
 
What? And deprive our other members of valuable information? It's best to keep the discussion right here so everyone benefits.
 
tidester, host
SUVs and Smart Shopper
#172 of 223
Escalade Starting Problem by sabresfanlv
Jul 07, 2008 (10:09 pm)
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Hi there - my mom has a 2002 Escalade. A couple of weeks ago, she had to replace the fuel pump for $1100. Since then, she has issues where all of the interior lights will blink strangely, her seat will not move up or back, the security box will light up on her dash display, then her car will not start. My brother replaced the battery for her, but she is still having these issues. The car worked perfectly fine with none of these issues before the fuel pump was replaced. The dealer insists it is not an issue with the new fuel pump, and they have had her car at the dealership "trying to figure out the problem" for 4 days. Could all of this be related to the fuel pump being replaced? Thanks so much for any help. =-)
#173 of 223
Re: Escalade Starting Problem [sabresfanlv] by consejero
Jul 08, 2008 (6:14 am)
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Replying to: sabresfanlv (Jul 07, 2008 10:09 pm)

check the ground strap - First of all, I can't believe how much they charged you for the fuel pump but I guess that's the dealer for you.
 
Some mechanics, rather than disconnecting the battery from the car, (specially since some cars have the battery in some really weird places now a day) disconnect the ground strap. It sounds like it's either still disconnected or lose. It should be somewhere under the car. It doesn't have any insulation on it and it looks like silver braded wires.
Good luck!, please let me know if that's what it was.
#174 of 223
2002 Escalade Starting Problems by frausto
Jul 17, 2008 (1:25 am)
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I just bought an 02 Escalade AWD 6.0 with 60,000 miles, and every time I try to start the SUV, ill turn on the switch and it would just sound like it wants to turn on but it doesn't, it sounds like if it was out of gas, so I let the key go and then I try it again and it turns on fine, it does this most of the times, however there is times (rarely) that turns on right away. I did not notice this when I bought it and when i noticed I thought I was just getting used to the truck, and since I bought it from a private party it has no warranty. has anybody had any similar problems and did you gets yours fix? or any suggestions on what it is?
#175 of 223
Re: 2002 Escalade Starting Problems [frausto] by consejero
Jul 17, 2008 (7:18 am)
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Replying to: frausto (Jul 17, 2008 1:25 am)

It sounds like you're losing the prime in your fuel system.
The fuel system runs on about 40 psi of pressure (there's a little shredder valve (like the one on your wheels) on top of the engine (it has a little black cap on it) that you can hook a gage up to and see what your fuel pressure is, should be 40-45 even when not running)
 
It works like this... there's a supply line and a return line from the fuel tank. The fuel pump is inside the gas tank(electric) it sucks fuel and send's it to each individual injector, the engine burns some of the fuel and the excess get's send back to the tank. This is done so you'll always have more fuel than you need. It's kind of a "closed loop" if you will. The fuel travels from the low tank to the high injectors. Vacuum and pressure keep the fuel "at the ready" at the injectors so when you turn the key you have immediate on demand fuel. OK so what may be happening is that you're losing your prime which is your immediate fuel supply. This means that the gas, through gravity, went back to the tank. This is caused by either a faulty injector or a leak in the system somewhere. It can also be a partially clogged fuel filter or the fuel pump going out. The reason sometimes it works may be that you start the car before the fuel has had a chance to leak back to the tank in it's entirety. For example if you shut the car off, wait a few minutes then try it again it will probably start.
 
The way to check this is by connecting a fuel pressure gauge to the shredder valve on the fuel rack when the car has been off for a while. Start by checking the pressure, if no pressure you'll probably have to take it somewhere to get it fixed as there's too many things that could be the cause. If you have pressure of some kind, replace the fuel filter, it's an inexpensive fix. It's probably not it but with 60K miles it probably needs replacing anyway. The next thing I would check is the resistance to the fuel pump as a faulty fuel pump is the most logical cause. Fuel pumps go out all the time specially when people make a habit of running their cars on empty since it needs to be completely submerged in fuel for proper lubrication. If it's neither of these things don't panic. Replacing this two items while troublesome is not that pricy and should be done anyway. When a fuel pump goes out, it doesn't care if you're on the freeway of going to church it just goes out and you're stranded. These may be symptoms, the pump may be trying to tell you that it's about to go.
Besides a loss of prime in the fuel system, it could also be that the pump is not pressurising the system sufficiently to overcome the spring pressure on the injector until it's running for a few seconds.
Replace the filter and the pump. If the problem persist you'll have to take it to a mechanic, but at least you'll have those two items new in your car... oh yeah, don't buy the cheapest pump either, buy the complete bolt on setup. More expensive but you don't want to be doing this again in a year since you have to lower your fuel tank to gain access.
good luck, JR
#176 of 223
2005 ext with apparent oil pressure problems by cjordie
Jul 22, 2008 (3:49 pm)
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I am very frustrated. I recently bought an 05 with 46000 miles. after my purchase I drove home and on the way the oil pressure needle gradually dropped to 0 and then the pressure light came on. It was towed to the dealer and the oil pressure sender was replaced. after I picked it up, drove home again and on the way the same thing happened. Towed to the dealer again and the oil pressure switch was replaced. Picked it up again and the same thing happened again. The cadillac dealer is at a loss and my car has been with the dealer 23 our of the 25 days that I havve owned it. Could there be another not so obvious problem as to why the gauge will start off fine and then gradually lower to zero when there is enough oil and pressure in the vehicle and no oil leaks. i think the gauge is bad, but i thought that would be an obvious thing to look at.
Help!!!!!
#177 of 223
Re: 2005 ext with apparent oil pressure problems [cjordie] by Mr_Shiftright HOST
Jul 22, 2008 (5:40 pm)
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Replying to: cjordie (Jul 22, 2008 3:49 pm)

Well the dealer could have done the radical, unheard of, bold and unusual action of screwing a mechanical oil pressure gauge into the engine to see what the actual oil pressure was, or reading it through a scanner by plugging in the device.
 
You could have low oil pressure due to a plugged oil pump screen, loose oil pump pickup tube, or a faulty oil pump.
 
By all means have SOMEBODY determine actual oil pressure. You don't want to be driving on low oil pressure.

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