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Infiniti
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2008
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QX56 AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Control System - Component Testing
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On-Vehicle Maintenance
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Fuel Pressure
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Fuel Pressure Check
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Fuel Pressure Release
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With CONSULT-III
With CONSULT-III
Turn ignition switch ON.
Perform "
FUEL PRESSURE RELEASE
" in "WORK SUPPORT" mode with CONSULT-III.
Start engine.
After engine stalls, crank it two or three times to release all fuel pressure.
Turn ignition switch OFF.