Nissan Frontier. Manual - part 363

PRECAUTIONS

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• Do not depress accelerator pedal when starting.

• Immediately after starting, do not rev up engine unnecessar-

ily.

• Do not rev up engine just prior to shutdown.

• When installing C.B. ham radio or a mobile phone, be sure to

observe the following as it may adversely affect electronic

control systems depending on installation location.

- Keep the antenna as far as possible from the electronic con-

trol units.

- Keep the antenna feeder line more than 20 cm (8 in) away

from the harness of electronic controls.

Do not let them run parallel for a long distance.

- Adjust the antenna and feeder line so that the standing-wave

radio can be kept smaller.

- Be sure to ground the radio to vehicle body.

SEF709Y

SEF708Y

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PREPARATION

PREPARATION

PREPARATION

Special Service Tool

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The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Commercial Service Tool

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Tool number
(Kent-Moore No.)
Tool name

Description

(J-44321)
 Fuel pressure gauge 
kit

Checking fuel pressure

(J-44321-6)
Fuel pressure gauge 
adapter

Connecting fuel pressure gauge to quick connec-
tor type fuel lines.

LEC642

LBIA0376E

Tool name
(Kent-Moore No.)

Description

Leak detector
i.e.:(J-41416)

Locating the EVAP leak

EVAP service port 
adapter
i.e.:(J-41413-OBD)

Applying positive pressure through EVAP service 
port

Fuel filler cap adapter
i.e.: (J-41416)

Checking fuel tank vacuum relief valve opening 
pressure

S-NT703

S-NT704

S-NT815

PREPARATION

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Socket wrench

Removing and installing engine coolant tempera-
ture sensor

Oxygen sensor thread 
cleaner
i.e.: (J-43897-18)
(J-43897-12)

Reconditioning the exhaust system threads before 
installing a new oxygen sensor. Use with anti-
seize lubricant shown below.
a: 18 mm diameter with pitch 1.5 mm for Zirco-
nia Oxygen Sensor
b: 12 mm diameter with pitch 1.25 mm for Tita-
nia Oxygen Sensor

Anti-seize lubricant
i.e.: (Permatex

TM 

133AR or equivalent 
meeting MIL specifica-
tion MIL-A-907)

Lubricating oxygen sensor thread cleaning tool 
when reconditioning exhaust system threads.

Tool name
(Kent-Moore No.)

Description

S-NT705

AEM488

S-NT779

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ENGINE CONTROL SYSTEM

SYSTEM DESCRIPTION

ENGINE CONTROL SYSTEM

System Diagram

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