Hello,

Best thing to do first is to run a test using a diagnostic software like Multiecuscan.
Check for error codes and share them here so we can make an opinion.

Good morning everyone, how is everybody? So good to have found you! I am a happy owner of a Lancia Thesis 2.0 turbo, 2002 edition, and sience my father bought this car, it has a small problem which I haven't been able to figure out myself yet: The engine starting is OK, engine starts on cold/hot wea...