Jeep Wrangler: INTRODUCTION / Symbols Key

If you do not read this entire Owner’s Manual, you may miss important
information. Observe all Cautions and Warnings.
Utility vehicles have a significantly higher rollover rate than other types
of
vehicles. This vehicle has a higher ground clearance and a higher center
of gravity than many passenger vehicles...
Other information:
Refer to the maintenance plan for the required maintenance intervals.
WARNING!
You can be badly injured working on or around a motor vehicle. Do
only service work for which you have the knowledge and the right equipment.
If
you have any doubt about your ability to perform a service job, take your
vehicle to a competent mechanic...
This engine meets all required diesel engine
emissions standards. To achieve these
emissions standards, your vehicle is equipped
with a state-of-the-art engine and exhaust
system. These systems are seamlessly
integrated into your vehicle and managed by
the Powertrain Control Module (PCM)...