coolant capacity Ram ProMaster City 2018 Owner's Manual

•Check the coolant freeze point in the radiator and in the
coolant expansion bottle. If engine coolant (antifreeze)
needs to be added, the contents of the coolant expansion
bottle must also be protected against freezing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corrosion pro-
tection of your engine which contains aluminum com-
ponents.
• Make sure that the coolant expansion bottle overflow
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.
• 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 engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Plan” in this section for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly a collision. Driving with your foot resting or riding
on the brake pedal can result in abnormally high brake
temperatures, excessive lining wear, and possible
brake damage. You would not have your full braking
capacity in an emergency.
Brake Master Cylinder
The fluid in the master cylinder should be checked when
performing under hood services or immediately if the
“Brake Warning Light” is illuminated.
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the fluid
level up to the requirements described on the brake fluid
reservoir. With disc brakes, fluid level can be expected to
fall as the brake pads wear. Brake fluid level should be
8
SERVICING AND MAINTENANCE 255

Manual................................49
Cold Weather Operation ..................... .155
Compact Disc (CD) Maintenance ................323
Compact Spare Tire ........................ .279
Contract, Service .......................... .328
Coolant Pressure Cap (Radiator Cap) .............253
Cooling System ........................... .250
Adding Coolant (Antifreeze) .................252
Coolant Capacity ........................ .296
Coolant Level .......................... .254
Disposal Of Used Coolant ..................254
Drain, Flush, And Refill ....................251
Inspection ......................... .251, 254
Points To Remember ..................... .254
Pressure Cap ........................... .253
Radiator Cap .......................... .253
Selection Of Coolant (Antifreeze) .......251, 296, 297
Corrosion Protection ....................... .285
Cruise Light ...............................92
Cupholders ...............................65
Customer Assistance ....................... .326
Customer Programmable Features ...............301
Daytime Running Lights ......................42
Dealer Service ............................ .244Defroster, Windshield
....................... .149
Diagnostic System, Onboard ....................92
Dipsticks Oil (Engine) ........................... .242
Power Steering ......................... .169
Disabled Vehicle Towing .....................233
Disposal Antifreeze (Engine Coolant) .................254
Door Ajar .................................85
Door Ajar Light ............................85
Door Locks ................................23
Doors ....................................23
Driver’s Seat Back Tilt ........................29
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .192
Electrical Outlet, Auxiliary (Power Outlet) ..........
65
Electric Remote Mirrors .......................40
Electronic Brake Control System .................97
Electronic Range Select (ERS)..................167
Electronic Speed Control (Cruise Control) .........170
Electronic Stability Control (ESC) ................99
Electronic Throttle Control Warning Light ..........85
334 INDEX