Temperature
A temperature increase will accelerate the rate of corrosion to those parts which are not well ventilated.
See also:
Trailer brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
Never connect a trailer brake system directly
...
Engine block heater (if so equipped)
WARNING
● Do not use your engine block heater
with an ungrounded electrical system
or a 2-pronged adapter. You can be seriously
injured by an electrical shock if
you use an ungrounded conne ...
Manual Transmission (if so equipped)
● Always tow with the manual transmission in
Neutral.
● After towing 500 miles (805 km), start and
idle the engine with the transmission in Neutral
for two minutes. Failure to idle the ...