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2002 galant , can't find the spark plugs
how to change number 6 spark plug on a 2006 mitsubishi galant
pcm or crank sencer
Most had a V-6 under the hod, which would mean 6 spark plugs.
Most likely bad plugs or firing order isn't right, i would start by checking the order you got the plugs and if that's not it check the plug wires.
When changing the spark plug gaps it is important to remember the gap size. The gap size for a 2003 Mitsubishi Galant 4 cyl spark plugs is 0.044 inches.
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.
You must remove the entire intake manifold for you to have access on the three spark plugs located underneath it. it is advisable that a qualified Mitsubishi technician should do this.
if its got a v-6 in it it has 6, if its a 4 cyl. it has 4
you need to take the intake off to get to the back three plugs...
remove intake manifoled to access back 3 plugs. time consuming but can be done
make sure the gapping on the plug is correct to what the vehicle needs