hey there, my mom drives a 2001 pontiac sunfire, 2.2l engine. auto.

anyways, these past few weeks she has noticed that at red lights, or fast food drive thrus, anything in that reference her car will start to get hot. not at the over heat mark yet, but its getting uncomfortably close.

sounds like a thermostat to me, but someone also told me it could be fans, but fans i dont think it is since its only heating up at idle pretty much. as soon as she starts moving the car cools down again.

so you guys think its just the thermostat on my moms car?