Nissan Maxima. Manual - part 298

 

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Nissan Maxima. Manual - part 298

 

 

CO-4

< PREPARATION >

[VQ35DE]

PREPARATION

PREPARATION

PREPARATION

Special Service Tool

INFOID:0000000009469259

The actual shapes of the tools may differ from those illustrated here.

Commercial Service Tool

INFOID:0000000009469260

Tool number
(TechMate No.)
Tool name

Description

WS39930000
(

)

Tube presser

Pressing the tube of liquid gasket

EG17650301
(J-33984-A)
Radiator cap tester adapter

Adapting radiator cap tester to radiator cap 
and radiator filler neck
a: 28 (1.10) dia.
b: 31.4 (1.236) dia.
c: 41.3 (1.626) dia.
Unit: mm (in)

KV10111100
(J-37228)
Seal cutter

Removing chain tensioner cover and water 
pump cover

KV991J0070
(J-45695)
Coolant refill tool

Refilling engine cooling system

KV991J0010
(J-23688)
Engine coolant refractometer

Checking concentration of ethylene glycol in 
engine coolant

S-NT052

S-NT564

NT046

LMA053

WBIA0539E

PREPARATION

CO-5

< PREPARATION >

[VQ35DE]

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Tool name

Description

Power tool

Loosening nuts, screws and bolts

Radiator cap tester

Testing radiator cap

PIIB1407E

PBIC1982E

CO-6

< SYSTEM DESCRIPTION >

[VQ35DE]

OVERHEATING CAUSE ANALYSIS

SYSTEM DESCRIPTION

OVERHEATING CAUSE ANALYSIS

Troubleshooting Chart

INFOID:0000000009469261

Symptom

Check items

Cooling sys-
tem parts 
malfunction

Poor heat transfer

Water pump malfunction

Worn or loose drive belt

Thermostat stuck closed

Damaged fins

Dust contamination or pa-
per clogging

Physical damage

Clogged radiator cooling 
tube

Excess foreign material 
(rust, dirt, sand, etc.)

Reduced air flow

Cooling fan does not oper-
ate

Fan assembly

High resistance to fan rota-
tion

Damaged fan blades

Damaged radiator shroud

Radiator shroud

Improper coolant mixture 
ratio

Coolant viscosity

Poor coolant quality

Insufficient coolant

Coolant leaks

Cooling hose

Loose clamp

Cracked hose

Water pump

Poor sealing

Radiator cap

Loose

Poor sealing

Radiator

O-ring for damage, deterio-
ration or improper fitting

Cracked radiator tank

Cracked radiator core

Reservoir tank

Cracked reservoir tank

Overflowing reservoir tank

Exhaust gas leaks into cool-
ing system

Cylinder head deterioration

Cylinder head gasket deteri-
oration

OVERHEATING CAUSE ANALYSIS

CO-7

< SYSTEM DESCRIPTION >

[VQ35DE]

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Except cool-
ing system 
parts mal-
function

Overload on engine

Abusive driving

High engine rpm under no 
load

Driving in low gear for ex-
tended time

Driving at extremely high 
speed

Powertrain system malfunc-
tion

Installed improper size 
wheels and tires

Dragging brakes

Improper ignition timing

Blocked or restricted air 
flow

Blocked bumper

Blocked air flow

Blocked radiator grille

Installed car brassiere

Mud contamination or paper 
clogging

Blocked radiator

Blocked air flow

Blocked condenser

Installed large fog lamp

Symptom

Check items

 

 

 

 

 

 

 

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