It BURNS YOUR THROAT WHEN YOU DRINK A LITTLE. LET IT GO DOWN YOUR THROAT SLOWLY AND IF IT IS RANCID IT WILL BURN WITHIN A FEW SECONDS
You can tell the oil cooler is bad in a Cadillac CTS 2003 when oil is in the coolant and the water turns into a white muddy substance
when it doesnt work
No oil pressure - after checking with a manual gauge
You can tell when a manifold tuning valve is bad when oil is leaking through it. You also can tell by inserting the dipstick into the valve and seeing if oil comes out through the dipstick.
Yes, peanut oil can expire. You can tell if peanut oil has gone bad by checking for a rancid smell, off color, or a cloudy appearance. It is also important to store it in a cool, dark place to extend its shelf life.
Add a tee to the sender and put a guage in the tee . This will tell you the on and off points of the sender .
You can tell if the main thrust bearing is bad by simply checking out the oil. If you notice little metal particles, chances are the thrust bearing has spoiled.
You can pressure test with a gauge using sensor location
Oil pressure test. If you have a gage it should read around 40 psi when hot.
Excessive oil use, excessive water use, major oil leak, excessive smoking, ask a certified mechanic
Remove the oil sending unit and install a mechanical gauge. Start the engine cold and let it warm up to normal operating temperature. It the oil pressure is correct then replace the oil pressure switch.
From the easiest to the hardest oil in oil pan,bad oil gauge, bad oil pump bad cam or crank bearings.