LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2016 >> QX80 Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) >> Preparation >> Preparation >> Commercial Service Tools
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Commercial Service Tools

Tool name
(TechMate No.)
  Description
Leak detector
i.e.: (J-41416)
GNSS-NT703-703Courtesy of NISSAN NORTH AMERICA, INC.
Locates the EVAP leak
EVAP service port adapter
i.e.: (J-41413-OBD)
GNSS-NT704-704Courtesy of NISSAN NORTH AMERICA, INC.
Applies positive pressure through EVAP service port
Fuel filler cap adapter
i.e.: (J-42909)
GNSDB121511Courtesy of NISSAN NORTH AMERICA, INC.
Checks fuel tank vacuum relief valve opening pressure
Socket wrench
GNSS-NT705-705Courtesy of NISSAN NORTH AMERICA, INC.
Removes and installs engine coolant temperature sensor
Oxygen sensor thread cleaner
i.e.: (J-43897-18)
(J-43897-12)
GNSAEM488-488Courtesy 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.: (PermatexTM 133AR or equivalent meeting MIL specification MIL-A-907)
GNSS-NT779-779Courtesy of NISSAN NORTH AMERICA, INC.
Lubricates oxygen sensor thread cleaning tool when reconditioning exhaust system threads.