2013 Ford C-MAX Hybrid Owner Manual Printing 3 - Page 289

2013 Ford C-MAX Hybrid Manual

Page 289 highlights

288 Maintenance Note: During normal vehicle operation, the coolant may change color from orange to pink or light red. As long as the coolant is clear and uncontaminated, this color change does not indicate the coolant has degraded nor does it require the coolant to be drained, the system to be flushed, or the coolant to be replaced. • DO NOT MIX different colors or types of coolant in your vehicle. Make sure the correct coolant is used. Mixing of coolants may harm your cooling system. The use of an improper coolant may harm engine, inverter system controller, and cooling system components and may void the warranty. • In case of emergency, a large amount of water without engine coolant may be added to the engine cooling system only in order to reach a vehicle service location. In this instance, the engine cooling system must be drained, chemically cleaned with Motorcraft® Premium Cooling System Flush, and refilled with prediluted engine coolant as soon as possible. Water alone (without engine coolant) can cause engine damage from corrosion, overheating, or freezing. DO NOT use this method for the inverter system controller cooling system. The inverter system controller cooling system operates close to ambient temperature, and is susceptible to freezing in any subfreezing environment in the absence of coolant. • Do not use alcohol, methanol, brine or any engine coolants mixed with alcohol or methanol antifreeze (coolant). Alcohol and other liquids can cause engine damage from overheating or freezing. • Do not add extra inhibitors or additives to the coolant. These can be harmful and compromise the corrosion protection of the coolant. Adding Engine Coolant 1. Remove the Easy Fuel funnel from the storage compartment. Refer to Running Out of Fuel for the location of the Easy Fuel funnel. 2. Unscrew the engine coolant reservoir cap slowly. Any pressure will escape as you unscrew the cap. 3. Position the Easy Fuel funnel in the engine coolant reservoir opening. Push the Easy Fuel funnel neck fully into the engine coolant reservoir, past the vent tube, in order to avoid pouring the coolant into the vent tube and spilling the coolant on the ground. 4. Add prediluted engine coolant to the engine coolant reservoir. Make sure that the level is between the MIN and MAX marks on the engine coolant reservoir. Use prediluted engine coolant meeting the Ford specification. See the technical specifications chart in the Capacities and Specifications chapter. 2013 C-Max Full Hybrid (34h) Owners Guide gf, 3rd Printing, January 2013 USA (fus)

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Note:
During normal vehicle operation, the coolant may change color
from orange to pink or light red. As long as the coolant is clear and
uncontaminated, this color change does not indicate the coolant has
degraded nor does it require the coolant to be drained, the system
to be flushed, or the coolant to be replaced.
DO NOT MIX different colors or types of coolant in your vehicle. Make
sure the correct coolant is used. Mixing of coolants may harm your
cooling system. The use of an improper coolant may harm engine,
inverter system controller, and cooling system components and may
void the warranty.
In case of emergency, a large amount of water without engine coolant
may be added to the engine cooling system only in order to reach a
vehicle service location. In this instance, the engine cooling system must
be drained, chemically cleaned with Motorcraft® Premium Cooling
System Flush, and refilled with prediluted engine coolant as soon as
possible. Water alone (without engine coolant) can cause engine damage
from corrosion, overheating, or freezing. DO NOT use this method for
the inverter system controller cooling system. The inverter system
controller cooling system operates close to ambient temperature, and is
susceptible to freezing in any subfreezing environment in the absence of
coolant.
Do not use alcohol, methanol, brine or any engine coolants mixed with
alcohol or methanol antifreeze (coolant). Alcohol and other liquids can
cause engine damage from overheating or freezing.
Do not add extra inhibitors or additives to the coolant. These can be
harmful and compromise the corrosion protection of the coolant.
Adding Engine Coolant
1. Remove the Easy Fuel funnel from the storage compartment. Refer to
Running Out of Fuel
for the location of the Easy Fuel funnel.
2. Unscrew the engine coolant reservoir cap slowly. Any pressure will
escape as you unscrew the cap.
3. Position the Easy Fuel funnel in the engine coolant reservoir opening.
Push the Easy Fuel funnel neck fully into the engine coolant reservoir,
past the vent tube, in order to avoid pouring the coolant into the vent
tube and spilling the coolant on the ground.
4. Add prediluted engine coolant to the engine coolant reservoir. Make
sure that the level is between the MIN and MAX marks on the engine
coolant reservoir. Use prediluted engine coolant meeting the Ford
specification. See the technical specifications chart in the
Capacities
and Specifications
chapter.
288
Maintenance
2013 C-Max Full Hybrid
(34h)
Owners Guide gf, 3rd Printing, January 2013
USA
(fus)