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S300 MAP Sensor Values

Posted: Tue Oct 09, 2018 5:34 am
by Grigg1
My MAP sensor is currently reading -30PSI with ignition on.

With the MAP disconnected it reads -10PSI.

Currently unable to get the engine to idle to get a PSI value.

The car was running smoothly.

I have 2 other spare MAP sensors, but they seem to be reading -900ish PSI which I assume is saturated/broken sensors.

The car is running very rich, could this be the reasoning??

Re: S300 MAP Sensor Values

Posted: Tue Oct 09, 2018 9:32 am
by Spunkster
Have you tried the ECU in a known working vehicle with their calibration? Have you tried the MAP sensor in a known working vehicle?