Check Engine light and No start
03 Saab 9-3 linear is throwing these codes: P137 (oxygen sensor), P201, P202, P203, P204 (injector malfunction) At the moment the car will not start. This happens intermittently, it seems like it will start cold but after a drive it will not start. It's getting fuel, I can def smell it. Any ideas? My battery ran a little weak and I had a jump and it started right up. Almost seems like a security issue. Any ideas that can point me in the right direction would be great!