Thank you, Ron
When to change timing belt and clutch ? on 2001 Infiniti G20
The SR20DE engine in that car has a timing chain not a belt regular oil changes increase the timing chain life (no scheduled change interval on the chain).
I agree with autotechpat no timing belt on this engine and replace the clutch when it starts slipping.
100,000 on the belt and the clutch, depending on your driving habits, could last 150,000.
I have never replaced my OEM clutch. I am now over 220,000 miles. When I asked an Infiniti mechanic how many times he replaced the clutch at the shop, he said that he has never done a clutch repair. So it depends on how you drive, I guess.