2003 Nissan Altima Owner's Manual - Page 167

2003 Nissan Altima Manual

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IF YOUR VEHICLE OVERHEATS If your vehicle is overheating (indicated by an extremely high temperature gauge reading), or if you feel a lack of engine power, detect abnormal noise, etc. take the following steps. 3. Get out of the vehicle. Look and listen for steam or coolant escaping from the radiator before opening the hood. (If steam or coolant is escaping, turn off the engine.) Wait until no steam or coolant can be seen before proceeding. 4. Open the engine hood. 6. After the engine cools down, check the coolant level in the reservoir tank with the engine running. Add coolant to the reservoir tank if necessary. Have your vehicle repaired at a NISSAN dealer. WARNING ● Do not continue to drive if your vehicle overheats. Doing so could cause a vehicle fire. ● To avoid the danger of being scalded, never remove the radiator cap while the engine is still hot. When the radiator cap is removed, pressurized hot water will spurt out, possibly causing serious injury. ● Do not open the hood if steam is coming out. 1. Move the vehicle safely off the road, apply the parking brake and move the shift lever to N (Neutral) (manual transmission) or to P (Park) (automatic transmission). Do not stop the engine. 2. Turn off the air conditioner (if so equipped). Open all the windows, move the heater or air conditioner temperature control to maximum hot and fan control to high speed. WARNING If steam or water is coming from the engine, stand clear to prevent getting burned. 5. Visually check drive belts for damage or looseness. Also check if the cooling fan is running. The radiator hoses and radiator should not leak water. If coolant is leaking, the water pump belt is missing or loose, or the cooling fan does not run, stop the engine. WARNING Be careful not to allow your hands, hair, jewelry or clothing to come into contact with, or get caught in, engine belts or the engine cooling fan. The engine cooling fan can start at any time when the coolant temperature is high. In case of emergency 6-9

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If your vehicle is overheating (indicated by an
extremelyhightemperaturegaugereading),orif
youfeelalackofenginepower,detectabnormal
noise,etc.takethefollowingsteps.
WARNING
●
Do not continue to drive if your vehicle
overheats. Doing so could cause a ve-
hiclefire.
●
To avoid the danger of being scalded,
neverremovetheradiatorcapwhilethe
engine is still hot. When the radiator
cap is removed, pressurized hot water
will spurt out, possibly causing serious
injury.
●
Do not open the hood if steam is com-
ingout.
1. Move the vehicle safely off the road, apply
theparkingbrakeandmovetheshiftleverto
N (Neutral) (manual transmission) or to P
(Park)(automatictransmission).
Donotstoptheengine.
2. Turnofftheairconditioner(ifsoequipped).
Openallthewindows,movetheheaterorair
conditionertemperaturecontroltomaximum
hotandfancontroltohighspeed.
3. Get out of the vehicle. Look and listen for
steamorcoolantescapingfromtheradiator
before opening the hood. (If steam or cool-
ant is escaping, turn off the engine.) Wait
untilnosteamorcoolantcanbeseenbefore
proceeding.
4. Opentheenginehood.
WARNING
If steam or water is coming from the en-
gine, stand clear to prevent getting
burned.
5. Visually check drive belts for damage or
looseness. Also check if the cooling fan is
running. The radiator hoses and radiator
should not leak water. If coolant is leaking,
the water pump belt is missing or loose, or
the cooling fan does not run, stop the en-
gine.
WARNING
Be careful not to allow your hands, hair,
jewelry or clothing to come into contact
with, or get caught in, engine belts or the
engine cooling fan. The engine cooling
fancanstartatanytimewhenthecoolant
temperatureishigh.
6. Aftertheenginecoolsdown,checkthecool-
antlevelinthereservoirtankwiththeengine
running.Addcoolanttothereservoirtankif
necessary. Have your vehicle repaired at a
NISSANdealer.
IFYOURVEHICLEOVERHEATS
In case of emergency
6-9