Coolant being pushed out of reservoir

I just checked the position of the thermostat and it is exactly where it needs to be. Any other ideas that might help me diagnose the ptoblem? Thanks

Thanks, I will check on that and get back to you ASAP with an update.

So I checked the fuses and I took out the thermostat and left out like you suggested. Everything looked fined with the fuses. I am still getting coolant overflow from my reservoir. I did bleed out the cooling system and after I drove it for a test drive and left the heater to on position. At first there was plenty of heat coming out the vent but after five minutes of driving the vehicle, suddenly the heat disappeared and the coolant was pushed up from the reservoir. This is without the thermostat installed on the car. I waited few hours and I am letting the vehicle cool down and this time I installed a new thermostat and still getting the same results. I am starting to worry and I am not sure what is causing to this problem. Please help. Thanks

Yes, both fans came on. I take it back about what I said at the very first post about about the AC, "The temperature gauge pointed to high, but when I turn on to AC while I am driving the temperature gauged goes back to some what to normal". I carefully observed the situation this time and got a different results. When I turn on the AC the temperature gauged stayed at high and there is no heater stop working (Note) this is during while I'm driving the vehicle for a test drive. I just put a new thermostat just to play safe.

No white smoke and the test I use is a liquid test that I use. When it turns yellow a presence of combustion leak. But in this case during the test. The color stayed blue. There is no white smoke in the tailpipe and as for the heater core. There is no sign of leaks as well such as moisture in the interior or any fog in my windshield.

Okay, thank you. Greatly appreciated your input. I will work on hose and keep you up to date when I am done.

Hello, I started taking apart the radiator. What strikes me is that it looks like there are two pieces of radiator that are currently installed in the car. Is this normal to have to piece of radiator for this type of car?

Thanks!

Okay, so an update with my vehicle. I replace a new radiator a new thermostat and a new water pump. I still cannot seem to figure out how to fixed the problem. Here are my experience after bleeding the coolant system (I am not sure if I am bleeding properly). First thing first I massage the lower, upper and the heater hose watching the fluid going down from the reservoir. During this process I have the heater switch off. I waited several interval for the fan to come on and off before adding more coolant into the reservoir. After adding more coolant, I put back the cap and the bleeder to the reservoir and let it run for at least fifteen minutes pressing the gas pedal at 300 rpm interval for five seconds. After that I turn on the heater switched and felt heat coming out of the vent. Now when I start to test drive the vehicle few miles down. Suddenly the temperature from hot air went to cold air. The gauge pointed out to high and is blinking next to the (H) indicating that the engine is hot. I quickly pull over the side of the road and noticed that the gauge once again pointed out to normal temperature. So I open the hood and noticed that the coolant was pushed out from the smaller hose next to the cap and the level of coolant is high. The lower hose is not very hot but it feels warm and have strong pressure. I am not sure what to do or how to fixed this problem. Please help and thanks once again.

Okay, here is another update about my vehicle. I took it to the shop that I trusted for many years. He printed out some few pages of instruction how to bleed the cooing system. He also told me that, "if the reservoir still overflow some coolant. Park it right away and do not open the cap. Let it cool for few hours or a day. When engine is completely cool. Open the reservoir cap and listen for a pressure sound. If there is still pressure coming out from the reservoir. It could be a sign of leak head gasket". So I did what he told me to do. I open the reservoir and there are no signs of pressure so I assume I can rule out leak head gasket. It does have new water pump, radiator and thermostat. It looks there is a flaw coming out of the hose just right next to the bleeder. Upper hose is very hot and the thermostat is opening since the lower hose does get hot as well after a while. Fan is working properly as it should. They turn and comes and goes. After I bleed the cooling system (following the instruction that my mechanic gave me). There is heat coming out of the vent (this is during the bleeding process). I took it for a test drive and at first there was a sign of success. Heater was blowing hot air. I turn it off and on and still no changes of the temperature. This was about two to three miles of test drive. This is where it started to give me problems. When I change the temperature to AC and then back to heat. Suddenly the temperature from AC temperature to normal temperature, but no heat. Then the temperature gauge started to pointed out to H. I am not sure what to do. I mean the only that I can think of is changing the heater core. But I am not sure if the heater core is even bad, because there are no signs of failure. I already kicked myself for dishing out money for thermostat, water pump and radiator. When really none of those things are the problem in the first place. Do you have any input that I should check next? Thanks.

Oops, sorry about not responding your question. Majority I did everything I could in different ways and suggestion from many experts on how to bleed the vehicle. I did both and left the heater on hot and set the fan to off in my first try and on the second try. Also, it does have a new radiator cap. As far as engine oil heater you mentioned, I am not so sure what exactly that means and how to diagnose as well as how to look for that issue. Cooling fan has no shroud or any problem of turning on. They seem to be fine. The car has been cleanup very well and no signs of trash or leaves around the motor and hoses. About the performance of the vehicle. It runs great and smooth and I have no problems until it starts to overflow around the reservoir and losing heat. As for the coolant I do have a 50/50 water and coolant that I put in to the cooling system. Anyway, summer is practically almost here and it has been very hot lately in Minnesota. So AC is a must for me to have it on. Like I said on my previous post. During the bleeding process the heat does come out from the vent and during my test drive it comes on when I turn the switch off and on, but when I switched it to AC and then but to heat. That is when it gets overflow in the radiator and the heat disappear.