Hello,

my name is ericson. New to this forum. I just needed some help and advice.
i recently got free car from a family friend. It is 2009 mitsubishi galant es
it currently has 230k mileage.

problem is check engine light is on as well as tpsm

recently change tires, brake pads, front rotors and oil change. As well as air filter.

with the tire pressure light. Im assuming its not working correctly. Since i have new tires. Any way to get this fixed?

secone porblem check engine light. Code p1541 radiator sensor. (Sucks)
check online for pzev ca raidiator its about $1200 just for the part.
is there a cheaper place I can find this radaitor part for cheap? I know i might have to replace it. Just sucks I cant get aftermarket radiatior with no sensor since check engine light will stay on

if i keep driving the car as is what issues should I expect?
if I just get a regular radiator i know check engine light will sty on but will it run just fine?

thank again guys

any help or advice will be greatly appreciated. Im In SoCal