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Your oil light comes on when the OIL PRESSURE is too low ( your engine oil LEVEL may be O.K. )
hallo i had same problem last week on my vw sharan 2006 tdi 1.9 and i took the car to vw garage in dartford UK they told it is cause by ecu relay and i had replace and it look running well cost 195 pound including vat
The pressure at the bottom of the bottle is the greatest. It decreases as the level comes up and is the least at the top.
Oil pressure is low- check fluid level, if ok may have restriction somewhere or possible pump problem.
Sea level pressure, sometimes as mean sea level pressure.
You probably have a stuffed oil pump or possibly a crook oil pressure sender. when it comes to oil pressure always start of by thinking the worst stop driving until you KNOW what the problem is.
this comes from members of an interest group or from the people at large ,often beginning at a very basic level - to her on public officials .
A pressure switch reads pressure not level.
Sea level pressure.
the atmospheric pressure below sea level is highter (novanet)
Buy a kit at Wal-Mart or auto parts comes with a gauge - level is dependent on pressure which is directly influenced by ambient temperature
The oil pressure light comes on if the car is out of oil, or the oil pressure sending unit is malfunctioning. Check oil level, if oil is up to fill level then your oil pump is bad. DO NOT DRIVE the car. Have it towed to a Jaguar dealership or other reputable garage.