2002 Oldsmobile Intrigue Power Windows and P0128 code
 

I need a bit of help. To start, sometimes 1,2 or all of the windows except the driver one won’t work. It’s really random. Everyday is different. I tried with 3 different main switches and same results. Do I need to change window motors or the other door switches?

For the P0128 code, it comes and goes. Changed the thermostat and thermostat housing with a coolant flush in May 2018. Temperature gage says it runs at just over a 1/4. Do you think it’s a bad thermostat or a bad coolant temperature sensor?

Thank you in advance for your help.