2017 CHEVROLET MALIBU engine overheat

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 6/1/16
26 In Brief
Hybrid Features
Hybrid Vehicle Operation
The hybrid vehicle combinesgasoline and electric propulsion todrive the vehicle. The gas enginewill automatically start to providepower. It will shut off to save fuel.The engine may remainrunning when:
.There is aggressive accelerationor climbing hills.
.Vehicle speed is greater than88 km/h (55 mph).
.The high voltage battery ischarging.
.The heater is being used.
The engine and transmission worktogether to provide the requiredpower at the highest efficiency. Thismay result in higher engine speeds.SeeDriving for Better FuelEconomy029.
High Voltage Safety
Information
{Warning
Exposure to high voltage can
cause shock, burns, and even
death. The high voltage
components in the vehicle can
only be serviced by technicians
with special training.
High voltage components are
identified by labels. Do not
remove, open, take apart,
or modify these components.
High voltage cable or wiring has
orange covering or labels. Do not
probe, tamper with, cut, or modify
high voltage cable or wiring.
This vehicle has a high voltagebattery and a standard 12-voltbattery.
If the vehicle is in a crash, thesensing system may shut down thehigh voltage system. When thisoccurs, the high voltage battery isdisconnected and the vehicle will
not start. The SERVICE VEHICLESOON message in the DriverInformation Center (DIC) will bedisplayed. Before the vehicle can beoperated again, it must be servicedat your dealer.
{Warning
Damage to the high voltage
battery or high voltage system
can create a risk of electric shock,
overheating, or fire.
If the vehicle is damaged from a
moderate to severe crash, flood,
fire, or other event, the vehicle
should be inspected as soon as
possible. Until the vehicle has
been inspected, store it outside at
least 15 m (50 ft) from any
structure or anything that can
burn. Ventilate the vehicle by
opening a window or a door.
Contact Customer Assistance as
soon as possible to determine
whether an inspection is needed.
SeeCustomer Assistance
Offices0385.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
Instruments and Controls 119
Power Indicator Gauge
(Hybrid)
The power gauge indicates thevehicle's power usage in propellingor slowing the vehicle. The greenarea indicates regenerative braking.The white area indicates powerprovided by the engine and/orbattery. The yellow area shows highpower usage. Operating the vehiclecloser to the zero power positionboth during acceleration and brakingwill result in higher efficiency.
Engine Coolant
Temperature Gauge
Metric Uplevel Shown
English Uplevel Shown
This gauge shows the enginecoolant temperature.
If the pointer moves toward thewarning area at the high end of thegauge, the engine is too hot.
This reading indicates the samething as the warning light. It meansthat the engine coolant hasoverheated. If the vehicle has beenoperating under normal drivingconditions, pull off the road, stop thevehicle, and turn off the engine assoon as possible. SeeEngineOverheating0297.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
140 Instruments and Controls
Door Ajar Messages
DOOR OPEN
This message will display, alongwith a symbol on the DIC showingwhich door, when the vehicle hasbeen shifted out of P (Park) or startsto move and a door is open. Closethe door completely.
HOOD OPEN
This message will display when thehood is open. Close the hoodcompletely.
REAR DOOR UNLOCKED
This message will display when thevehicle is in D (Drive) and a reardoor handle is pulled.
TRUNK OPEN
This message will display when thetrunk is open. Close the trunkcompletely.
Engine Cooling System
Messages
A/C OFF DUE TO HIGH
ENGINE TEMP
This message displays when theengine coolant becomes hotter thanthe normal operating temperature.To a v o i d a d d e d s t r a i n o n a h o tengine, the air conditioningcompressor automatically turns off.When the coolant temperaturereturns to normal, the airconditioning compressor turns backon. You can continue to drive thevehicle.
If this message continues to appear,have the system repaired by yourdealer as soon as possible to avoiddamage to the engine.
COOLANT LEVEL LOW ADD
COOLANT
This message will display if thecoolant is low. SeeEngineCoolant0295.
ENGINE OVERHEATED—
IDLE ENGINE
This message displays when theengine coolant temperature is toohot. Stop and allow the vehicle toidle until it cools down.
ENGINE OVERHEATED—
STOP ENGINE
This message displays and acontinuous chime sounds if theengine cooling system reachesunsafe temperatures for operation.Stop and turn off the vehicle assoon as it is safe to do so to avoidsevere damage. This messageclears when the engine has cooledto a safe operating temperature.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
Driving and Operating 219
Hydroplaning
Hydroplaning is dangerous. Watercan build up under the vehicle'stires so they actually ride on thewater. This can happen if the road iswet enough and you are going fastenough. When the vehicle ishydroplaning, it has little or nocontact with the road.
There is no hard and fast rule abouthydroplaning. The best advice is toslow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wetweather driving tips include:
.Allow extra following distance.
.Pass with caution.
.Keep windshield wipingequipment in good shape.
.Keep the windshield washer fluidreservoir filled.
.Have good tires with propertread depth. SeeTires0317.
.Turn off cruise control.
Hill and Mountain Roads
Driving on steep hills or throughmountains is different than drivingon flat or rolling terrain. Tips include:
.Keep the vehicle serviced and ingood shape.
.Check all fluid levels and brakes,tires, cooling system, andtransmission.
.Shift to a lower gear when goingdown steep or long hills.
{Warning
Using the brakes to slow the
vehicle on a long downhill slope
can cause brake overheating, can
reduce brake performance, and
could result in a loss of braking.
Shift the transmission to a lower
gear to let the engine assist the
brakes on a steep downhill slope.
{Warning
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. This can cause
overheating of the brakes and
loss of steering. Always have the
engine running and the vehicle
in gear.
.Drive at speeds that keep thevehicle in its own lane. Do notswing wide or cross thecenter line.
.Be alert on top of hills;something could be in your lane(e.g., stalled car, accident).
.Pay attention to special roadsigns (e.g., falling rocks area,winding roads, long grades,passing or no-passing zones)and take appropriate action.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
Driving and Operating 221
Warning (Continued)
the fan speed to the highestsetting. See“ClimateControl Systems.”
For more information about CO,
seeEngine Exhaust0232.
To s a v e f u e l , r u n t h e e n g i n e f o rshort periods to warm the vehicleand then shut the engine off andpartially close the window. Movingabout to keep warm also helps.
If it takes time for help to arrive,when running the engine, push theaccelerator pedal slightly so theengine runs faster than the idlespeed. This keeps the batterycharged to restart the vehicle and tosignal for help with the headlamps.Do this as little as possible, tosave fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin thewheels to free the vehicle whenstuck in sand, mud, ice, or snow.
If stuck too severely for the tractionsystem to free the vehicle, turn thetraction system off and use therocking method. SeeTr a c t i o nControl/Electronic StabilityControl0241.
{Warning
If the vehicle's tires spin at high
speed, they can explode, and you
or others could be injured. The
vehicle can overheat, causing an
engine compartment fire or other
damage. Spin the wheels as little
as possible and avoid going
above 56 km/h (35 mph).
Rocking the Vehicle to Get
it Out
Turn the steering wheel left andright to clear the area around thefront wheels. Turn off any tractionsystem. Shift back and forthbetween R (Reverse) and a lowforward gear, spinning the wheelsas little as possible. To preventtransmission wear, wait until thewheels stop spinning before shiftinggears. Release the acceleratorpedal while shifting, and presslightly on the accelerator pedalwhen the transmission is in gear.Slowly spinning the wheels in theforward and reverse directionscauses a rocking motion that couldfree the vehicle. If that does not getthe vehicle out after a few tries, itmight need to be towed out. If thevehicle does need to be towed out,seeTo w i n g t h e V e h i c l e0355.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
228 Driving and Operating
If the RKE transmitter is not inthe vehicle, if there isinterference, or the RKEtransmitter battery is low, theDriver Information Center (DIC)will display a message. SeeDriver Information Center (DIC)(Base Level)0131orDriverInformation Center (DIC)(Uplevel)0134andRemoteKeyless Entry (RKE) SystemOperation032.
Caution
Cranking the engine for long
periods of time, by returning the
ignition to the START position
immediately after cranking has
ended, can overheat and damage
the cranking motor, and drain the
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not startafter five to 10 seconds,especially in very cold weather(below✓18 °C or 0 °F), it couldbe flooded with too much
gasoline. Try pushing theaccelerator pedal all the way tothe floor and holding it there asyou hold ENGINE START/STOP, for up to a maximum of15 seconds. Wait at least15 seconds between each try,to allow the cranking motor tocool down. When the enginestarts, let go of the button andthe accelerator. If the vehiclestarts briefly but then stopsagain, do the same thing. Thisclears the extra gasoline fromthe engine. Do not race theengine immediately afterstarting it. Operate the engineand transmission gently untilthe oil warms up and lubricatesall moving parts.
Hybrid Operation
This vehicle combines gasoline andelectric propulsion. The gasolineengine will automatically start toprovide power and then shut off tosave fuel.
The engine may remainrunning when:
.Accelerating aggressively orclimbing hills.
.Vehicle speed is greater than88 km/h (55 mph).
.Charging the high voltagebattery.
.The heater is being used.
The engine and transmission worktogether to provide propulsionpower at the highest efficiency. Thismay result in higher engine speeds.
Stop/Start System
{Warning
Exiting the vehicle without first
shifting into P (Park) may cause
the vehicle to move. You or others
may be injured. Because the
vehicle has the auto engine stop/
start feature, the vehicle's engine
might seem to be shut off;
(Continued)

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
230 Driving and Operating
The electrical cord is on thepassenger side of the enginecompartment, between thefender and the air cleaner.
3. Plug it into a normal, grounded11 0 - v o l t A C o u t l e t .
{Warning
Plugging the cord into an
ungrounded outlet could cause an
electrical shock. Also, the wrong
kind of extension cord could
overheat and cause a fire. You
could be seriously injured. Plug
the cord into a properly grounded
(Continued)
Warning (Continued)
three-prong 110-volt AC outlet.
If the cord will not reach, use a
heavy-duty three-prong extension
cord rated for at least 15 amps.
4. Before starting the engine, besure to unplug and store thecord as it was before to keep itaway from moving engineparts.
The length of time the heater shouldremain plugged in depends onseveral factors. Ask a dealer in thearea where you will be parking thevehicle for the best advice on this.
Retained Accessory
Power (RAP)
These vehicle accessories can beused for up to 10 minutes after theengine is turned off:
.Audio System
.Power Windows
.Sunroof (if equipped)
These features continue to work upto 10 minutes after the ignition isturned to LOCK/OFF.
The power windows and sunroof willwork until any door is opened.
The radio continues to work until thedriver door is opened.
All these features operate when thekey is in ON/RUN or ACC/ACCESSORY.
Shifting Into Park
1. Hold the brake pedal down andset the parking brake. SeeParking Brake0237.
2. Move the shift lever intoP(Park) by holding in thebutton on the shift lever andpushing the shift lever all theway toward the front of thevehicle.
3. Turn the ignition to LOCK/OFF.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122664) - 2017 - crc - 5/23/16
Driving and Operating 231
Leaving the Vehicle with the
Engine Running
{Warning
It can be dangerous to leave the
vehicle with the engine running.
It could overheat and catch fire.
It is dangerous to get out of the
vehicle if the shift lever is not fully
in P (Park) with the parking brake
firmly set. The vehicle can roll.
Do not leave the vehicle when the
engine is running. If you have left
the engine running, the vehicle
can move suddenly. You or others
could be injured. To be sure the
vehicle will not move, even when
you are on fairly level ground,
always set the parking brake and
move the shift lever to P (Park).
SeeShifting Into Park0230.
If you have to leave the vehicle withthe engine running, be sure thevehicle is in P (Park) and theparking brake is firmly set beforeyou leave it. After you have moved
the shift lever into P (Park), hold theregular brake pedal down. Then,see if you can move the shift leveraway from P (Park) without firstpressing the button.
If you can, it means that the shiftlever was not fully locked inP(Park).
Torque Lock
To r q u e l o c k i s w h e n t h e w e i g h t o fthe vehicle puts too much force onthe parking pawl in thetransmission. This happens whenparking on a hill and shifting thetransmission into P (Park) is notdone properly, then it is difficult toshift out of P (Park). To preventtorque lock, set the parking brakeand then shift into P (Park). To findout how, see“Shifting Into Park”listed previously.
If torque lock does occur, yourvehicle may need to be pusheduphill by another vehicle to relievethe parking pawl pressure, so youcan shift out of P (Park).
If you are towing a trailer andparking on a hill, seeDrivingCharacteristics and TowingTips0272.
Shifting out of Park
This vehicle is equipped with anelectronic shift lock release system.The shift lock release is designed toprevent movement of the shift leverout of P (Park), unless the ignition isin ON/RUN and the brake pedal isapplied.
The shift lock release is alwaysfunctional except in the case of anuncharged or low voltage (less than9-volt) battery.
If the vehicle has an unchargedbattery or a battery with low voltage,try charging or jump starting thebattery. SeeJump Starting - NorthAmerica0352.
To s h i f t o u t o f P ( P a r k ) :
1. Apply the brake pedal.
2. Place the ignition in ON/RUN.
3. Press the shift lever button.