SR overheating and sputtering

[Sempre_5]

@Keez

take the cap off and wait for the cars thermostat to open add some fluids and see if it fixes it.

and he means leaning out, like when you have too much air and not enough fuel… is your sr stock?

I had already thought of doing that, but the coolant is topped off. like completely full

Alright I understand what you mean now. Yep, my SR is stock