1995 Cadillac Seville Owner's Manual - Page 239

Adahtenance When TrailerTowing Your vehiclewill need service more oftenwhen you're pulling a trailer. See the Maintenance Schedule for more this. Things that areespecially on important in trailer operation are automatic transaxle fluid (don't overfill), engine oil, belt, cooling system, and brake adjustment. Each of these is covered in this manual, and the Index will help you find them quickly. If you're trailering, it's a good idea to review these sections before you start your trip. Check periodically to see thatall hitch nuts andbolts are tight. Engine Coding When Trailering Your cooling system may temporarily overheat duringsevere operating conditions such as: Climbing grades steeper than4% at ambient temperaturesabove 90°F (32" C) with a loaded vehicle and trailer. Stopping after high-speed driving. Idling for long periods in stop-and-go traffic. If the ENGINEHOT-A/C COMPRESSOR OFF message appears on the Driver Information Center, do not be alarmed. This is a normal function designed to reduce the load on theengine and cooling system. You can continue to drive your vehicle. If the ENGINE COOLANT HOT-IDLE ENGINE message appears on the Driver Information Center,pull off to theside of the road as soon as it is safe to doso. When the vehicle is at a complete stop,shift the transaxle selector to PARK (P) and allow the engineto idle. Do not turn off the engine or increase engine speedabove a normal idle. After several minutes, resumedriving at a reduced speed. Return to normal driving after 10 minutes if the ENGINE COOLANT HOT-IDLE ENGINE message is not displayed. 4-48