might be the thermostat stuck shut The radiator and cooling system could be low on coolant
Why would you fix a Chevy Spectrum? lol!
Various possibilities including thermostat, low coolant, weak coolant, cylinder head gasket, cylinder head. could aso be your electric fan not working leaking heater core!
It could, but I'd start by checking the timing. If it's off the car will overheat, and that's easy to adjust. Heater cores are a grade-A pain to replace because you have to take apart the dash to get to them.
If the Chevy Celebrity radiator is smaller that the Saturn radiator it might well overheat from not enough cooling capacity. If the Chevy Celebrity radiator is the same size or larger than the Saturn radiator I would think it would not over heat.
Check to make sure the fan clutch is engaging.
The heater will stop getting hot when you're low on coolant. If the coolant is low enough the engine will overheat and it will be severely damaged.
water pump may not be worn out, heater core may be clogging
Trouble code P0059 means: HO2S Heater Resistance (Bank 2, Sensor 1) The problem is in a heated oxygen sensor
Check the air filter.
Low coolant in the system. Defective heater control valve. Clogged heater core.
check your thermostat
Blown Head Gasket or Bad Cylinder Head
I had same problem -- fuel pump went out.
No, it would overheat, might blow the fuse, otherwise it might catch fire.
Burst heater core. that is the only part of cooling system on interior. You can connect 2 hoses together running into firewall to bypass so you can drive.
Yes it can cause it to overheat but first check your thermostat. That would be the 1st cheapist thing to do before you did anything else. I got an 85 regal(overheating) and the thermostat or the heater core is the problem im getting them both replaced tomorrow and will let know of how it runs.
over charging or bad bearings its about to let you stranded change it
vacuum leak, bad idle control sensor
The outlet from the 350 engine to feed the heater core would be the one closest to the thermostat.
Your heater relay switch may be bad
I found alot of Astro part at my local junk yard. most in very good shape. The only thing would be getting the correct color.
Hose going from engine to heater core may have burst. Check all your coolant hoses for leaks.
No. The problem is most likely your heater core. Ask a mechanic.