Need to know the cause before it can be fixed. Could be anything from a simple oil leak to a major engine overhaul.
your car has oil burning in the combustion chamber of your engine , need to rectify the engine block and replace piston rings
Probably not for long. If the engine is deprived of oil, it will seize up and stop running. What kind of car is it and how do you know it has a weak oil pump?
It will ruin the engine and make it stop that way Depending on the car it may just make the car shut off
Could be incorrect oil for the engine, Faulty oil pressure sending unit, Engine is idling to low in drive, Engine has worn bearings, Engine has worn oil pump,
No, check it after the engine has not been running for at least 15 minutes.
Water in the oil is a sure sign of a blown head gasket. Stop driving this car until you have this repaired or you will do serious engine damage.
Most cars would not have any oil pressure until after the engine starts turning because the oil pump is driven mechanically off of the engine.
Not unless the engine has a low oil shutdown system. Which I have never seen on a car or truck.
what is a good engine oil to use in my car
Keep them in separate bottles. If it's in your car engine, you need serious repairs.
Have your oil pressure checked asap. Likely to be the oil pressure switch, but could be oil pump or engine wear
A bad engine oil pump could destroy the engine if allowed to continue to run. If the engine oil light stays on and or the oil pressure gauge reads "0", the engine is in serious trouble. Have it towed to a shop for diagnoses.