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Themenstarter 13. Juli 2026 08:24
Hello! My engine has a dynamic oil pressure control, that means i have 2 oil switches on the cylinder head. However when i unscrewed the oil switches, on one of them it was written 15-30-45 kPa, and on other one Italy 030. Both of them seem to be for 0.3 bar low oil pressure, how could this be? My oil light only flahes for 3 seconds with ignition on, never had any problems with the buzzer.
Dieses Thema wurde geändert Vor 4 Wochen von Cosmin Bahna
20. Juli 2026 18:16
If you found two 0.3 bar switches, it is very likely that a previous owner installed the wrong part at the oil filter flange. Please check the switch located at the oil filter housing—it should be rated for 1.8 bar (usually with a white or black housing). If it is a 0.3 bar switch, your dynamic oil pressure system is essentially 'blind' at higher RPMs, which is why your buzzer might not be working as expected if there were an actual pressure drop.
Regarding your oil light flashing for 3 seconds upon ignition: That is perfectly normal. It is simply the self-test (check function) of the instrument cluster to ensure the light and the warning system are operational. It does not indicate a fault.
Hello! My engine has a dynamic oil pressure control, that means i have 2 oil switches on the cylinder head. However when i unscrewed the oil switches, on one of them it was written 15-30-45 kPa, and on other one Italy 030. Both of them seem to be for 0.3 bar low oil pressure, how could this be? My oil light only flahes for 3 seconds with ignition on, never had any problems with the buzzer.
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