Check the heater hose in the rear between the firewall and the block. Turn the car on and grab a flashlight and give it some throttle from the engine bay while looking to see if you see coolant spray out under load.Be sure to test your radiator fan. You can start up your car car and let it idle until the engine reaches normal operating temperature, and that should cause your fan to come on. If your fan does not come on even as it starts to overheat, then you should replace your cooling fan. It is possible your radiator is clogged and the water is not being cooled properly. If you do replace your radiator, be sure you replace your upper and lower radiator hoses as well to be safe. If not even that helps, the only other thing I can think of would be your water pump. If you've never replaced that before, it would be a good idea to replace it. There really isn't that much to your cooling system, and it sounds like you've already replaced some of the most common causes for this problem. You can even try to use a coolant mix with more water rather than anti-freeze; like 70% water and 30% anti-freeze. Look at your thermostat, could be stuck closed, they go out. Look to your ac unit, look at the smoke coming out from exhaust tail pipe especially at morning start up, what color emissions smoke , blueish or white is blown head gasket. Thanks. keep updated for any more query.you can rate this solution and show your appreciation.
Answers & Comments
Check the heater hose in the rear between the firewall and the block. Turn the car on and grab a flashlight and give it some throttle from the engine bay while looking to see if you see coolant spray out under load.Be sure to test your radiator fan. You can start up your car car and let it idle until the engine reaches normal operating temperature, and that should cause your fan to come on. If your fan does not come on even as it starts to overheat, then you should replace your cooling fan. It is possible your radiator is clogged and the water is not being cooled properly. If you do replace your radiator, be sure you replace your upper and lower radiator hoses as well to be safe. If not even that helps, the only other thing I can think of would be your water pump. If you've never replaced that before, it would be a good idea to replace it. There really isn't that much to your cooling system, and it sounds like you've already replaced some of the most common causes for this problem. You can even try to use a coolant mix with more water rather than anti-freeze; like 70% water and 30% anti-freeze. Look at your thermostat, could be stuck closed, they go out. Look to your ac unit, look at the smoke coming out from exhaust tail pipe especially at morning start up, what color emissions smoke , blueish or white is blown head gasket.
Thanks. keep updated for any more query.you can rate this solution and show your appreciation.