Jeep 2005 Wrangler User Manual

coolant needs to be added, contents of coolant recov-
ery bottle must also be protected against freezing.
• If frequent antifreeze/coolant additions are required,
or if the level in the recovery bottle does not drop
when the engine cools, the cooling system should be
pressure tested for leaks.
• Maintain antifreeze/coolant concentration at 50%
HOAT antifreeze/coolant (minimum) and distilled
water for proper corrosion protection of your engine
which contains aluminum components.
• Make sure that the radiator and coolant recovery
bottle hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also.
• Do not change the thermostat for summer or winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory cooling performance, poor gas
mileage, and increased emissions.
Hoses and Vacuum/Vapor Harnesses
Inspect surfaces of hoses and nylon tubing for evidence
of heat and mechanical damage. Hard or soft spots,
brittle rubber, cracking, tears, cuts, abrasions, and exces-
sive swelling indicate deterioration of the rubber.
Pay particular attention to the hoses nearest to high heat
sources such as the exhaust manifold. Inspect hose rout-
ing to be sure hoses do not touch any heat source or
moving component that may cause heat damage or
mechanical wear.
Insure nylon tubing in these areas has not melted or
collapsed. Inspect all hose connections such as clamps
and couplings to make sure they are secure and no leaks
MAINTAINING YOUR VEHICLE 271
7

Jeep 2005 Wrangler Specifications

General

Brand	Jeep
Model	2005 Wrangler
Category	Automobile
Language	English

Summary

Introduction

Roll Over Warning

Highlights the higher rollover rate of utility vehicles due to center of gravity and track width.

Things To Know Before Starting Your Vehicle

Occupant Restraints

Details the vehicle's restraint systems, including seat belts and front airbags.

Driver And Front Passenger Supplemental Restraint Systems (SRS) — Airbags

Explains the function and precautions related to the front airbag system.

Understanding Your Instrument Panel

Airbag Warning Light

Explains the function and troubleshooting of the airbag warning indicator light.

Anti-Lock (ABS) Warning Light

Details the ABS warning light, its function, and potential issues.

What To Do In Emergencies

If Your Engine Overheats

Jacking And Tire Changing

Covers procedures for safely changing a tire using the vehicle's jack.

Jump Starting

Explains the correct procedure for jump starting a vehicle with a dead battery.

Maintaining Your Vehicle

Engine Oil

Details how to check and maintain the engine oil level for proper lubrication.

Cooling System

Brake System