86 Audi 4kq oil pressure light

[Mark R]

 The senders are cheap, BTW.  How do you test?  Right where the sender is
plugged in... there's your port.  T to keep the sender in line, or just
replace it with a manual oil pressure guage.  VDO (and others) make a dual
sender for adding an electrical guage to your dash.  Just a few more dollars
than a regular sender.

Mark Rosenkrantz

>
>
> While it might make sense to test the pressure (how is that done?), at
> around that RPM the control unit starts looking at the "high" pressure
> sender - maybe the sender is bad, maybe the control unit is.
>
> That's why I like the cars that have an oil pressure gauge built in...