Other information:
The best protection against carbon monoxide entry into the vehicle body is a
properly maintained engine exhaust system.
If you notice a change in the sound of the exhaust system; or if the exhaust
fumes can be detected inside the vehicle; or when the underside or rear of the vehicle
is damaged; have an authorized technician inspect the complete exhaust system and
adjacent body areas for broken, damaged, deteriorated, or mispositioned parts...
For best possible performance, your air conditioner should be checked and serviced
by an authorized dealer at the start of each warm season. This service should include
cleaning of the condenser fins and a performance test. Drive belt tension should
also be checked at this time...