Oil pressure too low
I rebuilt whole engine and I changed everything in my q5 but it's showing engine oil pressure too low I changed injectors oil switch and removed error but again it's coming after sometime
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@akan75139 what exact year and engine size is this? you did a total rebuilt including main bearings etc? What oil pressures do you get when your engine idles? besides changing the oil switch what have you checked?
por oldturkey03 Compartilhar
Old school method that over rules whatever new school diagnostic and troubleshooting methods can't determine; removing the oil pressure sensor and connecting an oil pressure gage to monitor actual oil pressures. And using service manuals for pressure specs at idle rpm and whatever mid rpm is specified with expected pressure.
por F Dryer Compartilhar
@notbroken yep. Don't trust those factory gauges and fancy sensors. This needs something with real numbers and real pressures :-).
por oldturkey03 Compartilhar