Mga sir, may recommended ba na shop wherein they perform engine tune up ng manual transmission 1997 corolla gli? Tried it the first time kaso yung timing light lang ginamit at pinalitan ng spark plugs.

I've searched the forums usually the following nakikita ko pag tune up:
1. Timing
2. change spark plugs
3. valve tappet
4. fuel/air adjustments

Applicable po ba yan sa car ko? Pansin ko kase mahina hatak.


TIA.