Oil lamp turns on and off and oil doesn’t reach filter BMW e36 M43
I have got a 1996 E36 BMW with M43 engine and i have got a problem
The oil lamp turned on once , a mechanic told me it’s the oil pump so I changed it several times but same problem
The lamp turns on and off alone.It turns off when pressing accelerating pedal and turn on again when leaving it.
I have found that the oil doesn’t reach the oil filter when the lamp is on
Which part has got the problem?? And what can I do??