So my car was started but i forgot it was so i went to start again, then my car starts overheating & and also i had fluid leaking too?

Did you check to see if you have water or anti freeze in the oil? You could have a blown head gasket. This would be why you are adding fluid so quickly. let me know.

Hi i am using sch-w193 handset.. I wnt to reset my handset,bt i forgot my password..how to do?

It has to go somewhere

I suspect the steering rack is worn out &
the fluid is in the bellows & will be on the ground as well

I don't see how leaking transmission fluid would be connected to the engine overheating, unless the radiator blew up.
You'll need to figure out why it won't start to proceed.
Check for spark and fuel pressure, and of course compression.
Is the check engine light on ?

You are describing a slow coolant leak and the resultant no heat and blockoverheating symptoms. The no heat is because there is insufficient coolant to cycle through the heater core, and the chuggin you describe is the engine indicating serious overheating.
With engine cold, you must add water--not anti-freeze--to the radiator itself, until it reaches the top of the radiator, then start the engine. If you do not have a radiator cap in addition to the overflow bottle (some vehicles don't), you must still add water to the radiator, even if you have to bypass the overflow bottle hose to do it. Add water until no more will go into the radiator. Start engine, let idle until operating temperature is reached. Thermostat should open and a good bit of the water will "sink" into the depth of the radiator. If you have no radiator cap, observe the temperature guage. When it reaches normal operating temp, when the thermostat opens, the temp will drop briefly at first, and you will notice warm air from the heater/defroster.
Once engine is warm and known to be full of water, seal radiator cap and/or system, and let idle for 30 minutes. Use this time to locate the "mystery leak." They can be very hard to find, and some won't leak until after the engine is turned off. During this idle period, observe the vehicle exhaust from the tailpipe as well as looking for actual water leaks: sometimes a bad head gasket can be diagnosed this way; if the exhaust is white and thick like steam, and smells like anit-freeze, you have a more serious problem. It is possible that after the repeated overheating cycles you have endured you may now have both a "mystery leak" and a blown head gasket.
Once leak is located, your next step is to let engine cool completely, drain the water, fix the leak, and then and only then add new antifreeze of the proper rating and ratio recommended by Chevy for your vehicle.
Anytime you drain a cooling system and refill it, it is necessary to check the overflow bottle at least 3 times in the first week after repair to ensure that you have the proper coolant level, and have not either missed another leak or not correctly repaired one. You MUST check it before you drive the vehicle the second time after the first repair attempt because it is normal to need to add more coolant than you added initially after the repair because of air trapped in the cooling system that will only be expelled after the first start/stop heating cycle. If after 1 week of daily normal driving you have only added a little more coolant once, and there are no more problems, you can be very comfortable that you have fixed your car.

Sounds like a bad radiator. The radiator doesn't just cool the coolant. It also cools the tranny fluid. So if it just started overheating and slipping at the same time then the radiator has probably leaked out enough coolant to make it overheat and enough tranny fluid to make it slip. Check for leaks or wet spots where you park. And obviously check both fluid levels.

car overheated.after it cools off try to start it again, if it dont start...check oil and see if it lookd like water is in it(milky)....if the oil looks like its milky or sludgy ..you may have a cracked head...thanks

Pump, pressure hose, return line, or steering gear. I would have to see it to tell you for sure. The best thing to do is clean it up real good with a de-greaser- like simple green. I would then refill with ps fluid and while someone else starts the vehicle and turns the wheel, use a flashlight and look for leak.

I would have the vehicle scanned to find out why the od light was flashing. When the light flashes there will be a diagnostic code stored in the engine computer. It sounds like the transmission overheated for some reason and vented the fluid. By the time you added fluid the transmission and started driving the transmission cooled down and quit leaking.

sounds like the thermostate is no good and you probably overheated the car hope you didnt ride to long while overheating ---fill all fluids to normal and try to turn the car over when the engine is cold to see if it starts. if it runs and sounds fine dont let it get to hot watch gage let it go to 180 - 200 if it climbs higher shut car off and have a mechanic check it out or replace thermostate cheapest way out. if car does not run right or makes noise as soon as it starts u have added problems. u didnt mention if there was antifreeze leaking any where