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Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
Vehicle Care 295
Check to see if coolant is visible inthe power electronics coolantreservoir. If coolant is visible but thecoolant level is below the cold fillline, there could be a leak in thecooling system.
The power electronics coolantshould only be serviced by aqualified technician.
Engine Coolant
The cooling system in the vehicle isfilled with DEX-COOL®enginecoolant mixture. SeeRecommendedFluids and Lubricants0377andMaintenance Schedule0369.
The following explains the coolingsystem and how to check and addcoolant when it is low. If there is aproblem with engine overheating,seeEngine Overheating0297.
What to Use
{Warning
Adding only plain water or some
other liquid to the cooling system
can be dangerous. Plain water
and other liquids, can boil before
the proper coolant mixture will.
The coolant warning system is set
for the proper coolant mixture.
With plain water or the wrong
mixture, the engine could get too
hot but you would not get the
overheat warning. The engine
could catch fire and you or others
could be burned. Use a 50/
50 mixture of clean, drinkable
water and DEX-COOL coolant.
Use a 50/50 mixture of clean,drinkable water and DEX-COOLcoolant. If using this mixture,nothing else needs to be added.
This mixture:
.Gives freezing protection downto✓37 °C (✓34 °F), outsidetemperature.
.Gives boiling protection up to129 °C (265 °F), enginetemperature.
.Protects against rust andcorrosion.
.Will not damage aluminum parts.
.Helps keep the proper enginetemperature.
Caution
If improper coolant mixture,
inhibitors, or additives are used in
the vehicle cooling system, the
engine could overheat and be
damaged. Too much water in the
mixture can freeze and crack
engine cooling parts. The repairs
would not be covered by the
vehicle warranty. Use only the
proper mixture of engine coolant
(Continued)
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Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
296 Vehicle Care
Caution (Continued)
for the cooling system. See
Recommended Fluids and
Lubricants0377.
Never dispose of engine coolant byputting it in the trash, or by pouringit on the ground, or into sewers,streams or bodies of water. Havethe coolant changed by anauthorized service center, familiarwith legal requirements regardingused coolant disposal. This will helpprotect the environment and yourhealth.
Checking Coolant
The vehicle must be on a levelsurface when checking the coolantlevel.
Check to see if coolant is visible inthe coolant surge tank. If the coolantinside the coolant surge tank isboiling, do not do anything else untilit cools down.
If coolant is visible but the coolantlevel is not at or above the markpointed to, add a 50/50 mixture ofclean, drinkable water andDEX-COOL coolant.
Be sure the cooling system is coolbefore this is done.
If no coolant is visible in the coolantsurge tank, add coolant as follows:
How to Add Coolant to the
Coolant Surge Tank
{Warning
Yo u c a n b e b u r n e d i f y o u s p i l l
coolant on hot engine parts.
Coolant contains ethylene glycol
and it will burn if the engine parts
are hot enough. Do not spill
coolant on a hot engine.
Caution
This vehicle has a specific
coolant fill procedure. Failure to
follow this procedure could cause
the engine to overheat and be
severely damaged.
{Warning
Steam and scalding liquids from a
hot cooling system can blow out
and burn you badly. Never turn
the cap when the cooling system,
including the surge tank pressure
cap, is hot. Wait for the cooling
system and surge tank pressure
cap to cool.
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Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
Vehicle Care 297
The coolant surge tank pressurecap can be removed when thecooling system, including the surgetank pressure cap and upperradiator hose, is no longer hot.
1. Turn the pressure cap slowlycounterclockwise. If a hiss isheard, wait for that to stop.Ahissmeansthereisstillsome pressure left.
2. Keep turning the cap andremove it.
1.5L L4 Turbo and 2.0L L4 Turbo
Coolant Surge Tank
1.8L L4 Hybrid Coolant
Surge Tank
3. Fill the coolant surge tank withthe proper mixture to the markpointed to on the coolantsurge tank.
4. With the coolant surge tankcap off, start the engine and letit run until the upper radiatorhose starts getting hot. Watchout for the engine cooling fan.By this time, the coolant levelinside the coolant surge tankmay be lower. If the level islower, add more of the propermixture to the coolant surge
tank until the level reaches themark pointed to on the coolantsurge tank.
5. Replace the cap tightly.
Caution
If the pressure cap is not tightly
installed, coolant loss and
possible engine damage may
occur. Be sure the cap is properly
and tightly secured.
Engine Overheating
The vehicle has an engine coolanttemperature gauge on theinstrument cluster to warn of engineoverheating. SeeEngine CoolantTe m p e r a t u r e G a u g e011 9.
If the decision is made not to lift thehood when this warning appears,get service help right away. Contactyour dealer for additionalinformation.
If the decision is made to lift thehood, make sure the vehicle isparked on a level surface.
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Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
314 Vehicle Care
FusesUsage
57 Transmissionauxiliary pump
58–
59 High-beamheadlamps
60 Cooling fan
61–
62–
63–
65 A/C (HEV)
67–
68–
69 Right low-beam HIDheadlamp
70 Left low-beam HIDheadlamp
72 Starter pinion
74 Starter motor
75 Engine control module
76 Powertrain off engine
77–
FusesUsage
78 Horn
79 Washer pump
81 Transmission controlmodule/Engine controlmodule
83 Ignition coil
84 Powertrain on engine
85 Engine control moduleswitch 2
86 Engine control moduleswitch 1
87 SAIR pump
88 Aeroshutter
89 Headlamp washer
91–
92 TPIM MGU pump
93 Active headlampleveling
95 SAIR solenoid
96 Fuel heater
97–
99 Coolant pump
RelaysUsage
04 AC DC inverter
20 Rear defogger
25 Front wiper control
31 Run/Crank
37 Front wiper speed
42 Transmissionauxiliary pump
64 A/C control
66 Powertrain
71 Low-beam HIDheadlamps
73 Starter motor
80 Starter pinion
90 SAIR solenoid
94 Headlamp washer
98 SAIR pump
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Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
370 Service and Maintenance
ayearandtheoillifesystemmustbe reset. Your trained dealertechnician can perform this work.If the engine oil life system is resetaccidentally, service the vehiclewithin 5 000 km/3,000 mi since thelast service. Reset the oil lifesystem when the oil is changed.SeeEngine Oil Life System0291.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended forthe vehicle, and perform thefollowing services. SeeTireRotation0331.
.Check engine oil level and oillife percentage. If needed,change engine oil and filter, andreset oil life system. SeeEngineOil0288andEngine Oil LifeSystem0291.
.Check engine coolant level. SeeEngine Coolant0295.
.Check windshield washer fluidlevel. SeeWasher Fluid0299.
.Visually inspect windshield wiperblades for wear, cracking,or contamination. SeeExteriorCare0358.Replacewornordamaged wiper blades. SeeWiper BladeReplacement0304.
.Check tire inflation pressures.SeeTire Pressure0325.
.Inspect tire wear. SeeTireInspection0331.
.Visually check for fluid leaks.
.Inspect engine air cleaner filter.SeeEngine Air Cleaner/Filter0292.
.Inspect brake system. SeeExterior Care0358.
.Visually inspect steering,suspension, and chassiscomponents for damaged, loose,or missing parts or signs ofwear. SeeExterior Care0358.
.Check restraint systemcomponents. SeeSafety SystemCheck069.
.Visually inspect fuel system fordamage or leaks.
.Visually inspect exhaust systemand nearby heat shields forloose or damaged parts.
.Lubricate body components. SeeExterior Care0358.
.Check starter switch. SeeStarterSwitch Check0303.
.Check automatic transmissionshift lock control function. SeeAutomatic Transmission ShiftLock Control FunctionCheck0303.
.Check parking brake andautomatic transmission parkmechanism. SeePark Brake andP(Park)MechanismCheck0303.
.Check accelerator pedal fordamage, high effort, or binding.Replace if needed.
.Visually inspect gas strut forsigns of wear, cracks, or otherdamage. Check the hold openability of the strut. See yourdealer if service is required.
.Inspect sunroof track and seal,if equipped. SeeSunroof052.