oil light comes on when braking on 2000 Ford Taurus

When I apply brake the oil light comes on

1 answer 1 comment
Most likely low engine oil level. Better top it off ASAP or you will need to buy an engine!!
Oil pressure is good. I have taken car to Ford several times and they cannot diagnose the problem. I'm wondering if other Ford drivers have this problem what solution, if any, they have accomplished.