blazenks Posted October 20, 2023 Report Share Posted October 20, 2023 Hi hoping someone might be able to give some tips to help resolve my issue, getting super high readings of oil and fuel pressure but am 99% sure they are actually at normal pressures. link g4+ e36 m50 pnp m50b25 motor (turboed) 145psi linear sensors (same ones for oil and fuel) Sensors wired into link expansion loom both set to cal4 My oil and fuel pressure sensors are reading almost double the m50s standard pressures. I installed the oil pressure sensor first and when I did it read a standard pressure. A week later I installed the fuel pressure sensor, at first I have the signal wired to the wrong pin, realised when I opened pclink and then rewired it to the anvolt. Ever since then both the fuel and oil pressures started reading super high. Very unsure whats causing this especially since the oil pressure previously read correctly and the engine still seems to run exactly the same as it did. Hoping theres something dumb Im missing that someone smarter than me can point out. Thanks in advance! Quote Link to comment Share on other sites More sharing options...
jigga009 Posted October 20, 2023 Report Share Posted October 20, 2023 I would start by connecting a manual gauge up to see what it actually says about the pressure readings in the oil pressure and fuel system. Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 20, 2023 Report Share Posted October 20, 2023 How is your calibration set up? Are they reading zero before the engine is started? Quote Link to comment Share on other sites More sharing options...
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