Overheating

T/stat?

Yes lower cold upper hot

Radiator is new 1 year ago

Saturntech9 u there?

The car over heats and leaks anitfreeze I belive it comes out of the over flow somebody told me they think its the head gasket but I keep checking the oil and theirs no water in their it seems to me that the car gets hot and the bottle over pressuerize and starts to buble out the over flow I change the thermostate last winter and had a hard time getting the anitfreeze to recirculate threw the motor I had to take a blow gun to the over flow bottle to get the antifreeze to flow that was after I ran it for a while with the heat fully cranked trying to burp the system I was thinking of putting a new radiator and changing the front colliant rail cause it apperas to be starting to rot and maybe even changing to colliant tank what do you guys think I hate to junk this car cause it still runs fine other wise but I dont have the time to do a head gasket and dont want to pay some one else to do it

What all do I need for my pontiac sunfire 2001, 2.2 engine when it jumps timing and the valves bent?

The car overheated on the highway. Coolant in the tank was low, filled it up, but still overheated. Changed thermostat, and checked fan operation. After changing thermostat, added coolant, it seemed to cycle, as had heat in the car, but all the coolant in the tank is gone again, and dont see any leaks/fluid except when it first overheated.

Would I have lost that much fluid when it first overheated. I have added 1-1/2 gallons more of anti-freeze and don't know if I just need to add more, or if there is a different propblem.

I just had a brand new head gasket done to my car and I have plenty of water in my radiator but yet my car still over heats can someone please tell me why

Engine Cooling problem
2001 Pontiac Sunfire 4 cyl Front Wheel Drive

I just replaced the thermostat and added coolant now the car is running hot and it seems like the water pump is not allowing the coolant in the block. Is there a bleeder valve on the engine block to allow the water to flow through

My car overheated last night, after checking it this morning, I noticed that water doesn't seem to be getting to the right side of the engine. There is no water leaking, but the hose coming from the radiator to the engine on the right side, by the battery stayed cooled, while the hoses on the other side got warm. Could this be the thermostat?

I took it all the way out, and it helped completely! The car seems to run better with it out then it ever did with it in, but I will be putting in a new one. Thanks! One more thing it keeps doing. At first all of the cluster lights were coming on, everything, including ABS, I mean all of them, and at the same time, all of the gages drop to nothing. This only happens while the car is in gear. I changed the negative battery post, and that seemed to help, except now, the service engine and theft system light stays on. They both come on about 10 min after the car is on, and only when its in gear. Could this be a fuse? Electrical?

Thanks!