2008 JEEP WRANGLER engine

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Page 397 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual Adding Engine Coolant
Your vehicle has been built with an improved antifreeze/
coolant that allows extended maintenance intervals. This
antifreeze/coolant can be used up to 5 Years or 100,000
mi (160

Page 398 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
The warning words DO NOT OPEN HOT on the
cooling system pressure cap are a sa

Page 399 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual When additional antifreeze/coolant is needed to main-
tain the proper level, it should be added to the coolant
bottle. Do not overfill.
Points To Remember
NOTE:When the vehicle is stopped after a few

Page 401 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual Brake and Power Steering System Hoses
When servicing the vehicle for scheduled maintenance,
inspect surface of hoses for evidence of heat and me-
chanical damage. Hard and brittle rubber, cracking, te

Page 403 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual To properly check the automatic transmission fluid level,
the following procedure must be used:
1. Operate the engine at idle speed and normal operating
temperature.
2. The vehicle must be on level gr

Page 404 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual CAUTION!
Be aware that if the fluid temperature is below 50° F
(10° C), it may not register on the dipstick. Do not add
fluid until the temperature is elevated enough to
produce an accurate reading.

Page 407 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual Following off-road usage, completely inspect the under-
body of your vehicle. Check tires, body structure, steer-
ing, suspension and exhaust system for damage. Check
threaded fasteners for looseness,

Page 414 of 466

JEEP WRANGLER 2008 JK / 3.G Owners Manual zipper halves with fresh water and allow to dry. Aggres-
sively work the MOPARSoft Top Zipper Cleaner and
Lubricant into the zipper teeth. If a stuck zipper slide is
experienced, work the MOPAR Soft