
Materials Added To Engine Oils
The manufacturer
strongly recommends
against the ad-
dition of any additives (other than leak detection dyes) to
engine oil. Engine oil is an engineered product and it’s
performance may be impaired by supplemental addi-
tives.
Disposing of Used Engine Oil
Care should be taken in disposing of used engine oil from
your vehicle. Used oil, indiscriminately discarded, can
present a problem to the environment. Contact your
authorized dealer, service station, or governmental
agency for advice on how and where used oil can be
safely discarded in your area.
Engine Oil Filter
The engine oil filter should be replaced at every engine
oil change.
Engine Oil Filter Selection
All of the manufacturer’s engines have a full-flow type
disposable oil filter. Use a filter of this type for replace-
ment. The quality of replacement filters varies consider-
ably. Only high quality filters should be used to assure
most efficient service. Mopar
威
engine oil filters are high
quality oil filters and are recommended.
Drive Belts — Check Condition and Tension
At the mileage shown in the appropriate “Maintenance
Schedule,” check all drive belts for condition and proper
tension. Improper belt tension can cause belt slippage
and failure.
Inspect the drive belt for evidence of cuts, cracks, or
glazing and replace them if there is any sign of damage
which could result in belt failure. If adjustment is re-
quired, adjust the belts according to the specifications
and procedures shown in the Service Manual.
MAINTAINING YOUR VEHICLE
257
7
Summary of Contents for 2005 Wrangler
Page 2: ......
Page 10: ......
Page 141: ...INSTRUMENT PANEL AND INTERIOR CONTROLS UNDERSTANDING YOUR INSTRUMENT PANEL 141 4 ...
Page 142: ...INSTRUMENT CLUSTER 142 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 214: ...214 STARTING AND OPERATING ...
Page 231: ...STARTING AND OPERATING 231 5 ...
Page 248: ...2 4L ENGINE 248 MAINTAINING YOUR VEHICLE ...
Page 249: ...4 0L ENGINE MAINTAINING YOUR VEHICLE 249 7 ...
Page 326: ...U S ONLY 326 IF YOU NEED CONSUMER ASSISTANCE ...
Page 330: ......
Page 331: ...INDEX 10 ...
Page 347: ...NOTES ...
Page 348: ...NOTES ...
Page 349: ...NOTES ...
Page 350: ...NOTES ...
Page 351: ...NOTES ...
Page 352: ...NOTES ...