Could the ETM cause problems starting the car? I just had to bring my car to the dealer for another ETM upgrade, which fixed most of the problems I was having (even though they're coming back now). Whenever I start the car (99 s80) it sounds like its flooded and has a real hard time starting up. Sometimes I just turn it off while its sputtering and trying to start, and just start it again and the second time it starts up fine. So is this another ETM related problem? Thanks.

 

Possible but could also be a leaking fuel injector.