MY LOW COOLANT MESSAGE IS COMING ON FREQUENTLY. I HAVE ADDED APPOX. 2 QUARTS IN THE LAST 2 MONTHS. I DON'T SEE ANYTHING LEAKING OUT. WHAT COULD BE THE PROBLEM?

4 quarts means that youve got one serious leak and your slicking up the roads for every body... you should get out some tools and see what you can snug up to slow the leak, as for the light, your driving a cheap vehicle so what do you expect ?

Yet--Hopefully

Head Gasket
Intake Gasket
Water Pump & drying off so you don't see it

So you had it at several repair shop that can't find anything
or don't believ your loosing coolant

Sorry I can't guess I would need the car to check & test

Some major issue like a Head Gasket ??

If you are adding coolant every week, and you don't see any external leaks, the coolant is probably being burned thru the engine.
You can burn a couple of quarts a week and not see any smoke.
At some point in time you could pull the spark plugs and find evidence from the burning coolant.
Most common cause is a leaking head gasket or intake gasket.

Could be either one or a hose at is leaking. I check for leaks using a paper towel and wiping areas I suspect are leaking.

The fact that the oil was low would not be from the oil pump, but from wear in the engine. If it is not smoking when you start it or as you drive, you can probably keep it running by just keeping the oil level checked at each fuel fill-up. As for the car shutting off, you didn't say if the engine seized or got real hot. A low oil pressure problem should have triggered a warning light before the problem got to the point where you lost the engine.

If the car ran after you added the oil, you got lucky and need to always check it.

Look on the back of the engine for antifreeze-either by number 1-2 cylinder or back by the brake booster. It is a know problem with Saturn engines, leaking by the rear intake. Check under the surge tank, they crack and leak too-check the bottom of the water pump for leaks, it has a weep hole that, if the seal inside is broken, will leak. you need to look for symptoms and evidence of leaks-if there is no obvious leaks from hoses, or outside the engine anywhere, it may be a head gasket-check your oil for a milky texture, or greyish color. check the bottom of the surge tank for oily residue, and look for smoke coming from the tailpipe.

Dear,

Please get the sealent seal changed at thermostat housing. it has gone worned out and also tighten the bolts to get the problem solved

thanx

Wow,
I think we have determined if the "oil" you saw as engine oil, yes I would say it was.
Sorry no easy solution. You may have a main crank shaft seal leaking, a engine oil coolant line, or a manifold gasket leak.
As far as the "grinding" noise I would like more detail. An engine that is very low on oil will sound more like a diesel... knocka knocka knocka.
Unless you are an experianced tech, I would take to a reliable auto center.

CHECK TO SEE IF YOUR TRANSMISSION PAN GASKET IS LEAKING/IF NOT CHECK ALL HOSES AND LINES/IF NOT REPLACE YOUR REAR MAIN SEAL.