Question about 2003 Cadillac Deville
The engine on my 2003 Deville just shuts off while I'm driving. I just bought the car and This has already happened twice. I was driving about 30mph at the time. Could it be fuel related? I have been using regular gas. The manual says 87 octane is ok. What causes this?
Check your pending trouble codes, could be your crankshaft sensor b...
Posted on Dec 18, 2008
I would start with replacing the fuel filter. it's the cheapest fix and sounds like the problem.
Posted on Nov 28, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 28, 2015 | Cadillac Cars & Trucks
This problem is commonly caused by a dirty automatic idle speed control valve and throttle valve. Buy a can of throttle valve cleaner (do not use carburetor spray cleaner!) from NAPA or Carquest (made by CRC chemicals) and spray it into the air intake while the engine is running, use up about 1/2 the can, engine will try to stall hold the speed up, shut it down and let it soak for 30 minutes, restart and blow out the remaining fluid, shut it down and disconnect the negative battery cable for 5 Min's to reset the base idle control
Aug 07, 2012 | 1991 Cadillac DeVille
Feb 23, 2012 | 1994 Cadillac DeVille
Aug 10, 2009 | 1996 Cadillac DeVille
Aug 03, 2009 | 1997 Cadillac DeVille
Jun 07, 2009 | 2003 Cadillac CTS
Apr 06, 2009 | 2000 Cadillac DeVille
Jan 18, 2009 | 2003 Cadillac Deville
Jan 13, 2009 | 2002 Cadillac Deville
Nov 21, 2008 | 1992 Cadillac DeVille
1,592 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: