Why is my Audi 80 2.8 V6 warning me about oil pressure.
while driving my audi when the revs clear above 3000 rpm on dropping back below this level a sounder is activated and the oil light comes on.
There is no problem. i have measured my oil pressure mechanicaly and it is fine, 75psi at idle and 100 psi at 3000rpm.
so why oh! why do i have this issue.
i have renewed all 3 senders, yes 3 because just behind the crankshaft pully there is a oil temp sender.
i have bridged out senders, shorted them, swapped and replaced them, no joy.
however there are 4 wires 3 senders does anyone out there have the same??
if so is the fourth wire reduntant or is there a place for it? mine has no use that i can see.
Although my car does not have the aux clocks in the console the harness is generic could this be the issue.
i have read loads of info posted on forums buy as yet i can not find a answer to this issue.
Can any one help!
before i adjust the sounder with a large shovel.
