Kswavek

Hello everyone !
this car stared misfiring out of nowhere,cylinder #1 and random misfired , I have replaced--- coil pack, new spark plugs and wires, new crankshaft sensor.
When is starts , its a lot of white smog coming from the exhaust , I can smell unburned gasoline , and some gasoline is dripping from both tail pipes.
It's not loosing any coolant.
Charging system its brand new ,new alternator , new battery, this car has 122k.
I believe it might be the PCM unit.????
Would greatly appreciate your advice .
Thank you

C3Duece

maybe you have an injector that's stuck wide open. An extremely rich condition would explain the bad idle/misfires.

If you're getting mostly P301's I'd start there. Swap the injector with the next closest one on the rail and see if the faults move with it.

Kswavek

Hello, and thank you for your suggestion , I was thinking about too.
I'll try to do it over the weekend , and see what happens .Take care