TwinTurbo.NET: Nissan 300ZX forum - Faulty Boost Pressure Sensor?
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Subject Faulty Boost Pressure Sensor?
     
Posted by RedSER13 on September 03, 2014 at 6:19 PM
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Message In general, what are the signs or symptoms of a faulty boost pressure sensor? I have a mechanical boost gauge in the car and also a digital readout on the EBC displaying the boost level.

I have this issue where even if I adjust to increase the boost level, the mechanical gauge is still showing the same boost level, but the display on the EBC is showing that it has raised.
For example, mech displays 13 psi, EBC displays 17psi.

The car feels the same when I raise the boost, so I believe the mechanical gauge is showing the correct pressure. The mechanical gauge and the display on the EBC used to be the same, but now they're not.

EBC is a Greddy E01, but I just want to understand if I have to replace my boost pressure sensor.

     
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