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Home >> Infiniti >> 2023 >> QX80 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Information) (1 Of 2) >> Preparation >> Engine Control System >> ENGINE CONTROL SYSTEM : Commercial Service Tools or/and Repair Part
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ENGINE CONTROL SYSTEM : Commercial Service Tools or/and Repair Part

Tool name

(TechMate No.)

Description

Fuel pressure gauge

(--)

GNSDB40655Courtesy of NISSAN NORTH AMERICA, INC.

Measuring fuel pressure

NOTE: Use the pressure gauge which can measure 690 kpa (6.9 bar, 7.0kg/cm 2 , 100 psi) or more.

Leak detector

i.e.: (J-41416)

GNSDB13642Courtesy of NISSAN NORTH AMERICA, INC.

Locates the EVAP leak

EVAP service port adapter

i.e.: (J-41413-OBD)

GNSDB11686Courtesy of NISSAN NORTH AMERICA, INC.

Applies positive pressure through EVAP service port

Fuel filler cap adapter

i.e.: (J-42909)

GNSDB11788Courtesy of NISSAN NORTH AMERICA, INC.

Checks fuel tank vacuum relief valve opening pressure

Socket wrench

GNSDB12045Courtesy of NISSAN NORTH AMERICA, INC.

Removes and installs engine coolant temperature sensor

Oxygen sensor thread cleaner

i.e.: (J-43897-18)

(J-43897-12)

GNSDB3916Courtesy of NISSAN NORTH AMERICA, INC.

Reconditions 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 Zirconia Oxygen Sensor 

b: 12 mm diameter with pitch 1.25 mm for Titania Oxygen Sensor 

Anti-seize lubricant i.e.: (Permatex TM 133AR or equivalent meeting MIL specification MIL-A-907)

GNSDB12602Courtesy of NISSAN NORTH AMERICA, INC.

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