Not keeping oil in it, not changing the oil and filter, not servicing the timing belt when it needs it, running it without coolant.
Short answer is yes.
Not having enough oil.
if you run your engine without antifreeze your car will overheat and ruin the engine.
You'll ruin the engine.
If you overfilled your oil on accident do NOT drive the car. Either drain some oil yourself or have the car towed to a mechanic and have them drain some oil for you. If you do drive the car even with the oil overfilled by as little as by quarter quart the oil will foam up and do a LOT of damage including blow seals ruin cylinders ruin valvetrain ruin oil pump ruin pistons ruin rings ruin cylinder head ruin valve guides and more. At that point it would be cheaper to buy a whole new or rebuilt engine then to fix the old one.
no go to store and get the wright one for your motor
NO,never good to run any car without a thermostat will ruin your engine
no it would either blow up, not start or ruin your engine
If you are driving and water is sucked up in your engine it will ruin your engine. but if the car is sitting in water not running dont even try to start it. Drain all fluids out of the car and replace them all with new fluids.
It will ruin the engine and make it stop that way Depending on the car it may just make the car shut off
the thick liquid would plug your radiator and ruin your water pump. and destroy your engine.
if bleach burns ur hand it'll destroy ur plasticky bits in the engine and ull be feallin very silly