Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
NOTE:
Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately.
To minimize the possibility of catalytic converter dam-
age:
•
Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
•
Do not try to start the engine by pushing or towing the
vehicle.
•
Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
7
MAINTAINING YOUR VEHICLE
599
Содержание Grand Cherokee 2012
Страница 1: ...Grand Cherokee O W N E R S M A N U A L 2 0 1 2 3 10 11 1 09 PM...
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Страница 11: ...1 INTRODUCTION 7...
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Страница 150: ...146 UNDERSTANDING THE FEATURES OF YOUR VEHICLE...
Страница 151: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 147...
Страница 152: ...148 UNDERSTANDING THE FEATURES OF YOUR VEHICLE...
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Страница 290: ...INSTRUMENT CLUSTER 286 UNDERSTANDING YOUR INSTRUMENT PANEL...
Страница 414: ...Operating Tips Chart 410 UNDERSTANDING YOUR INSTRUMENT PANEL...
Страница 495: ...5 STARTING AND OPERATING 491...
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Страница 667: ...INDEX 10...
Страница 688: ...Chrysler Group LLC 12WK741 126 AD 4th Edition Printed in U S A...