I need a link to a service manual which would give me details on how to change oil and plugs for my FD. Just got it, and I want to do this initial service.

 

-----> http://www.wrex-racing.com/web/fd/info.htm#Docs

Includes the owner's manual too I believe.

Tip FWIW, change plugs ONE AT A TIME so you don't cross plug wires and be sure to use a little anti-seize on the threads before installing. I think it's easiest from underneath, but the FSM tells you to do it from the top. Your call.

Oil change is straight forward, 3.8 (4) quarts and a good filter.

Have fun.

 

If your car is still pretty stock, stay with NGK (OEM) brand in stock heat ranges too. Available at most local autoparts stores. And I'm not convinced that the platinium versions last any longer in these cars than the less expensive standard versions.