I was wondering what I needed to have a complete tune up, or what you have had to do after 25,000 miles?
Anything will help, Thanks in advance,

-Nero

 

?

 

All I know is they recommend new spark plugs. Don't know what else.

 

I have a sheet from my last service:
3750: oil/filter, top off fluids, lube locks/hinges, inspect tires
7500: above plus inspect brakes, rotate tires, fuel injection additive
15k: above plus spark plugs, air filter, adjust belts
30k: above plus service trans, fuel filter, flush brake fluid, flush coolant, ac air filter
60k: above plus replace timing belt

there you go, that's the gist of it.

 

You're supposed to get the big tune up at 30k miles. Oh snap, that reminds me...

 

And if you do it at a Mitsu Service Center it'll cost ya and arm and a leg. Better to take it to a garage where you know the peoples to do it for ya cheaper. I have to do mines too, ready it up for the winter.