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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (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
(-)
GNSDB146868Courtesy of NISSAN NORTH AMERICA, INC.
Measuring fuel pressure
NOTE: Use the pressure gauge which can measure 690 kpa (6.9 bar, 7.0 kg/cm2 , 100 psi) or more.
Leak detector i.e.: (NI-41416)
GNSDB107964Courtesy of NISSAN NORTH AMERICA, INC.
Locates the EVAP leak
EVAP service port adapter i.e.: (NI-41413-OBD)
GNSDB106298Courtesy of NISSAN NORTH AMERICA, INC.
Applies positive pressure through EVAP service port
Fuel filler cap adapter i.e.: (NI-42909)
GNSDB106381Courtesy of NISSAN NORTH AMERICA, INC.
Checks fuel tank vacuum relief valve opening pressure
Socket wrench
(-)
GNSDB106592Courtesy of NISSAN NORTH AMERICA, INC.
Removes and installs engine coolant temperature sensor
Oxygen sensor thread cleaner i.e.: (NI-43897-18)
(NI-43897-12)
GNSDB106144Courtesy 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™ 133AR or equivalent meeting MIL specification MIL-A-907)
GNSDB145582Courtesy of NISSAN NORTH AMERICA, INC.
Lubricates oxygen sensor thread cleaning tool when reconditioning exhaust system threads.