Maintenance When Trailer Towing
The vehicle needs service more often when pulling a trailer. See the Maintenance Schedule for more information. Things that are especially important in trailer operation are automatic transmission fluid, engine oil, axle lubricant, belts, cooling system and brake system. It is a good idea to inspect these before and during the trip.
Check periodically to see that all hitch nuts and bolts are tight.
See also:
Vehicle Messages
Messages displayed on the DIC indicate the status of the vehicle or some
action that may be needed to correct a condition. Multiple messages may display
one after the other.
The messages that do ...
Reporting Safety Defects to General Motors
In addition to notifying NHTSA (or Transport Canada) in a situation like this,
notify General Motors.
Call 1-800-458-8006, or write:
Cadillac Customer Assistance Center
Cadillac Motor Car Divisio ...
When to Change Engine Oil
This vehicle has a computer system that indicates when to change the engine
oil and filter. This is based on a combination of factors which include engine
revolutions, engine temperature, and miles ...






