
appearance, the system should be drained, flushed and
refilled with fresh coolant. Check the front of the A/C
condenser (if equipped) or radiator for any accumulation
of bugs, leaves, etc. If dirty, clean by gently spraying water
from a garden hose vertically down the face of the A/C
condenser (if equipped) or the back of the radiator core.
Check the engine cooling system hoses for brittle rubber,
cracking, tears, cuts and tightness of the connection at the
coolant recovery bottle and radiator. Inspect the entire
system for leaks.
DO NOT REMOVE THE COOLANT PRESSURE CAP
WHEN THE COOLING SYSTEM IS HOT.
Cooling System — Drain, Flush And Refill
NOTE:
Some vehicles require special tools to add coolant
properly. Failure to fill these systems properly could lead to
severe internal engine damage. If any coolant is needed to
be added to the system please contact your local autho-
rized dealer.
If the engine coolant (antifreeze) is dirty or contains visible
sediment, have an authorized dealer clean and flush with
OAT coolant (antifreeze) (conforming to MS.90032).
Refer to the “Maintenance Plan” in this section for the
proper maintenance intervals.
Selection Of Coolant
Refer to “Fluids And Lubricants” in “Technical Specifica-
tions” for further information.
CAUTION!
•
Mixing of engine coolant (antifreeze) other than
specified Organic Additive Technology (OAT) en-
gine coolant (antifreeze), may result in engine dam-
age and may decrease corrosion protection. Organic
Additive Technology (OAT) engine coolant is differ-
ent and should not be mixed with Hybrid Organic
Additive Technology (HOAT) engine coolant (anti-
freeze) or any “globally compatible” coolant (anti-
freeze). If a non-OAT engine coolant (antifreeze) is
introduced into the cooling system in an emergency,
the cooling system will need to be drained, flushed,
and refilled with fresh OAT coolant (conforming to
MS.90032), by an authorized dealer as soon as pos-
sible.
•
Do not use water alone or alcohol-based engine
coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
(Continued)
8
SERVICING AND MAINTENANCE 547
Summary of Contents for 1500 2018
Page 4: ......
Page 10: ......
Page 13: ...REAR VIEW Rear View 1 Rear Lights 2 Tailgate 2 GRAPHICAL TABLE OF CONTENTS 11 ...
Page 16: ......
Page 99: ...Uconnect 4C 4C NAV With Automatic Temperature Controls 3 GETTING TO KNOW YOUR VEHICLE 97 ...
Page 108: ...Operating Tips Chart 106 GETTING TO KNOW YOUR VEHICLE ...
Page 168: ......
Page 170: ...BASE INSTRUMENT CLUSTER Base Instrument Clusters 168 GETTING TO KNOW YOUR INSTRUMENT PANEL ...
Page 380: ...Understanding The Features Of Your Winch Winch Components 378 STARTING AND OPERATING ...
Page 676: ......
Page 683: ...INDEX 12 ...