Question about 2002 Cadillac Deville
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
The most common overheating problem with the Northstar engine is a blocked purge line. It's job is to purge air out of the cooling system.
There is a small diameter hose coming from near the top of the coolant tank,this is the purge line.
With the engine idling,pull the purge line from the tank,if there is no coolant flow from this small hose,it is blocked and this will cause overheating.If the hose is clear, check for blockage at the nipple on the tank.Or trace the hose back until you find the blockage.The hose goes in to the engine to a crossover and comes out the other side to near the thermostat housing,the blockage may be there.
Posted on Feb 27, 2010
Click on the following Link. It has the Serpentine Belt Diagram you will need.
Posted on Mar 12, 2010
your starter is under the intake manifold. Before replacing starter, recommend you read my post at http://www.fixya.com/cars/r5973094-starter_replace and let me know if you have questions.
Posted on Oct 20, 2010
Tips for a great answer:
Aug 27, 2014 | 2001 Cadillac DeVille
Apr 10, 2014 | 1989 Cadillac Sedan DeVille
Fig. 33: Vacuum circuits - 1984 V8 4.1L engine Calif. (DFI)
Hope helps. Just keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment. Have a nice weekend and thanks for using FixYa.
Oct 18, 2011 | 1984 Cadillac DeVille
Jan 10, 2011 | 1990 Cadillac Deville
Oct 20, 2010 | 2002 Cadillac Deville
Sep 12, 2010 | 2002 Cadillac Deville
Feb 22, 2010 | 2002 Cadillac Deville
842 people viewed this question
Usually answered in minutes!