Hi everyone! I don't have any knowledge about car, i just recently learned how to drive and i only bought my 2nd hand car 2 days ago. Finally! Well, my car is 1999 Toyota Corolla, dont know the specs, i just rent a mechanic to inspect the car. I have some questions...

1. May car fuel is diesel, ok lang bang kahit anong diesel brand ang ilagay ko? how about the effect?

2. What is tune up? change oil etc? tuwing kailan ko ito gagawin?

3. Any site, that can help trouble shooting? kakaba kaba kasi ako baka tumirik yung sasakyan...

Salamat....