Question about 1994 Cadillac Fleetwood
My fleet just started overheating. I changed the water pump and thermostat about 5 months ago, Since then i haven't had any major problems as far as cooling. My A/C fan comes on when the compressor pops on. The large fan seems to come on when the thermostat opens. Whats do you think?
This engine has a cam driven water pump. If the gear is sheared/broken it can cause this issue.
Posted on Mar 26, 2009
As L98 said, on this engine the water pump is cam driven, on my 94, there is a splined shaft sticking out from the cam cover about one inch. There is a matching splined shaft on the water pump, also sticking out about an inch. A little splined coupling about 2 inches long connects the two shafts and transfers power from the cam to the water pump. On mine the splines on the water pump end of the little coupling wore out and the coupling was spinning on he water pump shaft but not turning the impeller. It made a whining noise. Splines on water pump were almost worn out so I changed the pump also.
Posted on Aug 08, 2009
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:
Sep 11, 2016 | 1996 Cadillac Fleetwood
Apr 15, 2016 | 1987 Cadillac Fleetwood
Nov 11, 2015 | Cadillac Cars & Trucks
May 28, 2014 | Cars & Trucks
Sep 05, 2012 | Audi A4 Cars & Trucks
Jul 29, 2012 | 1995 Chevrolet Camaro
Jun 08, 2010 | 1995 Cadillac Fleetwood
May 19, 2010 | 1989 Cadillac Fleetwood
Nov 07, 2008 | 2003 Ford Ranger Regular Cab
951 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: