Severe Service

Vehicles operating under severe service conditions will require more frequent service.

Component service information is included for vehicles operating under one or more of the following conditions:

1. Trailer towing or police, taxi or commercial type operation
2. Operation of Vehicle
   1. Short-trip operation at freezing temperature (engine not thoroughly warmed up)
   2. More than 50% operation in heavy city traffic during hot weather above 32° C (90° F)
   3. Extensive idling
   4. Driving in sandy areas
   5. Driving in salty areas
   6. Driving in dusty conditions
   7. Driving off-road