2010 Chrysler PT Cruiser Owner Manual - Page 258

STARTING AND OPERATING 257 45 minutes of continuous operation. Refer to "MainteTowing Tips Before setting out on a trip, practice turning, stopping nance Schedule" for the proper maintenance intervals. and backing the trailer in an area away from heavy NOTE: Check the automatic transmission fluid level traffic. before towing. Automatic Transmission Electronic Speed Control - If Equipped The OVERDRIVE/DRIVE gear range can be selected when towing. However, if frequent shifting occurs while • Do not use in hilly terrain or with heavy loads. in this range, third gear should be selected. • When using the speed control, if you experience speed drops greater than 10 mph (16 km/h), disengage until NOTE: Using the third gear range while operating the you can get back to cruising speed. vehicle under heavy operating conditions will improve performance and extend transmission life by reducing • Use speed control in flat terrain and with light loads to excessive shifting and heat build up. This action will also maximize fuel efficiency. provide better engine braking. The automatic transmission fluid and filter should be changed if you REGULARLY tow a trailer for more than 5