High Fuel Pressure Check
WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Since the fuel pressure gauge kit cannot be connected, follow the method shown below to check high fuel pressure.
WITH CONSULT
- Start engine.
- Check "FUEL PRES SEN" in "DATA MONITOR" mode with CONSULT.
Monitor Item
Condition
Values/Status
FUEL PRES SEN V
Idle
0.73 - 1.0 V
Revving engine from idle to 4, 000 rpm quickly
1.0 - 2.9 V
WITHOUT CONSULT
- Start the engine.
- Check fuel rail pressure sensor signal voltage.
|
+ |
- |
Condition |
Value (Approx.) |
|
|
Fuel rail pressure sensor |
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|
Connector |
Terminal |
|||
|
F137 |
2 |
Ground |
Engine speed: idle |
0.73 - 1.0 V |
|
Engine speed: Revving engine from idle to 4, 000 rpm quickly |
1.0 - 2.9 V |
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