What can I do for a Saturn SL2 coolant leak.

Answer by  MarkGress (479)

You need to locate the leak and replace the part that is broken. Usually it is the radiator as it has plastic side pieces that are prone to cracking.

Answer by  Amber40 (24961)

The only way to fix it is to locate it on the engine and correct the problem. Typically it is just a loose of split hose but sometimes leaks can occur elsewhere. Look for gaskets anywhere coolant would flow.

Answer by  Teaberry (846)

Flush the system with the radiator cap off to get the air out of the system. Then fill with antifreeze as per book spec. Nect check that all hoses, etc. are tight. If it still leaks you can by a sealant for radiators/cooling systems. Lastly, take it to the shop.

Answer by  mikl (139)

Buy some radiator-repair. This will coagulate when mixed with air, and close the leak. If you cannot find radiator-repair, you can pour a bag of crushed ginger in your coolant. That'll work like radiator-repair. But will only work on small leaks. Else you'll have to replace the radiator or hoses if they're the problem.

Answer by  Jon65 (787)

Check your radiator for any leaks. Also check your radiator hoses, you may have a loose connection or a small leak.

Answer by  Amber40 (24961)

Well with any leak you need to locate it so it can be fixed. Clean the engine and watch for new leaks. The repair or replace whatever leaks.

Answer by  ExiledConnections (57)

if its a minor leak you can buy some stop leak they are a type of tablet you drop inside your radiator you do this by locating the radiator cap and drop them inside while adding a mix of water and anti freeze may find at parts stores and walmart

Answer by  Allstar (2071)

It depends where the coolant is leaking from. You may have to replace the water pump or it's gasket, a hose, or the radiator. It's probably most cost effective to have a professional do the job.

Answer by  Gaur (7676)

My 2000 SL2 has a slow coolant leak. We can see a small mark on the driveway every morning DIRECTLY BETWEEN THE TIRES. mean smack in the middle centered right.