Who can tell me about the Saab 9-3?

Saab 2001 93 Engine/turbo problem.?

• I had my 2001 saab 9-3 2.0 engine(automatic) replaced by a local mechanic who had another saab 93 engine. After he replaced the old engine the car starts but has this vibrating movement in the engine. It feels like it's shutting down but then picks itself up again, it goes away after a while but i'm worried he may have replaced my car with a wrong incompatible Saab engine. How do i find the engine model and specifications? Since he replaced the engine with a different model engine, what other changes and customizations have to be made with oil change,parts etc? Can you replace 2001 9-3 engine(2.0) with a 9-3(2.3) engine?

• Answer:

  The exchanged engine had to be calibrated to your ECU, has that been done? you have to use Tech2 for that.