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Drive Belts — Check Condition and Tension
Belt tension is controlled by means of an automatic
tensioner. No belt tension adjustments are required.
However, belt and belt tensioner condition should be
inspected at the specified intervals, and replaced if re-
quired. See your authorized dealer for service
At the mileage indicated in the Maintenance Schedule,
the condition of all the belts and tensioner should be
checked. Refer to Section 8 of this manual. Improper belt
tension can cause belt slippage and failure.
Belts should be inspected for evidence of cuts, cracks,
glazing, or frayed cords and replaced if there is indication
of damage, which could result in belt failure. Low
generator belt tension can cause battery failure.
Also, check belt routing to make sure there is no inter-
ference between the belts and other engine components.
Spark Plugs
Spark plugs must fire properly to assure engine perfor-
mance and emission control. New plugs should be in-
stalled at the mileage specified in the Maintenance Sched-
ule. Refer to Section 8 of this manual. The entire set
should be replaced if there is any malfunction due to a
faulty spark plug. Refer to Fluids, Lubricants, and Genu-
ine Parts in this section for spark plug information.
Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
converter as an emission control device.
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.
386
MAINTAINING YOUR VEHICLE
Содержание 2008 Wrangler
Страница 1: ...Wrangler O W N E R S M A N U A L 2 0 0 8 ...
Страница 3: ......
Страница 8: ...INTRODUCTION 7 1 ...
Страница 79: ......
Страница 201: ......
Страница 206: ...INSTRUMENT CLUSTER UNDERSTANDING YOUR INSTRUMENT PANEL 205 4 ...
Страница 296: ...2 Remove one bolt from underside of vehicle 3 Remove side step assembly STARTING AND OPERATING 295 5 ...
Страница 321: ...320 STARTING AND OPERATING ...
Страница 379: ...ENGINE COMPARTMENT 3 8L 378 MAINTAINING YOUR VEHICLE ...
Страница 446: ...INDEX 10 ...
Страница 466: ......