If someone spills oil onto your lawn that is vandalism.
Change the oil
If your husband poured barsleak in the crankcase, it probably stopped up the oil pickup screen. It is supposed to be poured in the radiator. The engine is probably ruined if you have driven it with the oil light on.
Pancake batter, oil.
An oil filler cap is a metal that covers the hole where the oil is poured.
Drain the oil, and refill.
The oil has less density
Change oil and filter
It means 1: If your car is still running, it won't run for much longer. 2: You or someone who doesn't like you poured oil into the distributor, or 3: You're leaking oil (probably from the head or head gasket) into your distributor.
Have someone drain out the oil and replace the filter, now! Do not run the engine! This is not good for the engine!
Oil.
When antifreeze is poured into your oil, it weakens your oil cause it to break down prematurely and can cause your engine to fail by spinning an engine bearing and even smoke. This is also a sign of a blown head gasket.
Drain the oil and gas out of the crankcase and put oil back it should be OK