MAF voltage at WOT?
03 November 2002, 04:44 PM
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Tap in at the ECU as per Link ECU manual. Voltage at the sensor varies according to your airflow and is not static throughout the rev range. I have seen the range 4.10 to 4.84V on various cars. ECU doesn't understand anything higher than 4.64 V unless you rescale the MAF sensor - just thinks the airflow is the same. Guess on your car would be 4.3-4.4V if you are on the TD04L turbo and more if you have a VF on it. Less if you have certain induction kits.
[Edited by john banks - 11/3/2002 4:47:56 PM]
[Edited by john banks - 11/3/2002 4:47:56 PM]
03 November 2002, 05:59 PM
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james, what are you looking at the maf voltage for. are you having a problem with it like me? i am looseing voltage between the maf and ecu. suspect this was the cause of my car det. i am planning to run in a new loom to the ecu from the maf once the shakes go.was a good night out though.
iain
iain
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