It is most likely your spark plugs and or wire set. All of this is easy to change. There is another forum that explains how to change your spark plugs for your Galant.
Where is location in misubishi galan 2003
were are the timing marks at
Check
yes it will be i got the 17 inch wheels for my 2003 galant and they fit like a glove.. not the OJ glove lol
Most likely located in fuel tank
P195/65r15 89t
Over heating
http://www.scribd.com/doc/6382741/Mitsubishi-Galant-2003-Systeme-de-Chauffage-Et-Climatisation- check section 50-40 AlexR
i am having the same problem with my galant.
how do i fix the problem if the tcl light comes on in a 2003 mitsubishi galant
2002 galant , can't find the spark plugs
when it doesnt work