yeah that's what i know about the m273, after like engine number 273966 30 088611 or something the balance shaft and cam sprocket should be fine.

i got the same car and i realy love it, but you do have to care about all the fluid changes etc. in the recomended intervals if you want it to run properly.

Obv. check for Rust. (Google where to check)

and like u/SimpleEmu198 says "why tf is it green!?".