96TL 2.5 part 1-cyl.#1 misfire part 2- climate control
 

Part 1-Changed plugs,cap,rotor,wires should I adjust valves
Part 2-when key is on or car running climate control has ac displayed all time even is this normal ? When I push ac button on is displayed & compressor engaged I bought without instructions. Don't know how to operate climate control or what is normal.

mine always says ac too but next to it, it will say either on or off. depending on which button i fat finger while trying to adjust fan speed