Hello to the Saab driver, I drive a Signum V6 CDTi (motor Isuzu 3.0) BJ 08/04, according to Opel oil change at 50,000km or after display (flex after load). I bought the car with 12,000km and had an oil change immediately, thought it can’t hurt me. Here in the forum I read that some already change the oil every 10,000km. How are your experiences with the engine? Greeting Sigi 8900