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Home >> Infiniti >> 2022 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1 Of 3) >> Preparation >> Preparation >> Commercial Service Tools
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Commercial Service Tools

Tool name

(TechMate No.)

Description

Fuel pressure gauge

(--)

GNSZA0061D-061Courtesy of NISSAN NORTH AMERICA, INC.

Measuring fuel pressure

Leak detector

i.e.: (J-41416)

GNSSNT703Courtesy of NISSAN NORTH AMERICA, INC.

Locates the EVAP leak

EVAP service port adapter

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

GNSSNT704Courtesy of NISSAN NORTH AMERICA, INC.

Applies positive pressure through EVAP service port

Fuel filler cap adapter

i.e.: (J-42909)

GNSALBIA1353Z-353Courtesy of NISSAN NORTH AMERICA, INC.

Checks fuel tank vacuum relief valve opening pressure

EVAP service port

GNSJSBIB0348Z-348Courtesy of NISSAN NORTH AMERICA, INC.

Connects pressure pump to EVAP line

(Par No. 149393S500)

NOTE: This tool is used if the vacuum delay valve does not have EVAP service port.