Chrushev

Hi all, I apologize if this is the wrong forum, really couldnt find a general section to ask this.

My 2003 Lancer ES has 86k miles on it. Aside from regular oil changes (5k miles or when it looks like it needs a change) and Battery change every 4 to 5 years (stock battery lasted 11 years!!!!) and tires were changed once and brakes twice I think.


I did the following at 65k miles:

* Changed Power Steering fluid
* Transmission Flush
* Spark plugs
* Ingition wires
* Cam positioning sensor (both of them)
* Alternator belt
* Power steering belt
* Timing Belt
* Ignition wires
* Spark coils

Should I be doing other stuff? I just talked to a co-worked that has 2003 Evo and he is changing his transmission, transfer case and differential oils every 15k miles. (He is on a manual though). Is that excessive or have I unbeknownst to me been neglecting my car?

What should I be doing as far as regular maintenance and how often?