two days ago i added injection cleaner on empty tank then i start to add premium gasoline until it became full, then i parked the car, next day i found check engine light on with code p0304 and a car had rough hesitate, i start to drive it and it become smooth and fine and check engine light diapers.

Today when i start my engine it hardly start with check engine light and it has codes p0300, p0302 and p0304 and after drive it for 1 mile it become smooth again but still check engine light on and i thier is gas smell coming from exhaust .... any suggestion please.....

c230 2006 v6 109,000 Mileage

Thanks

 

wrong section, friend

 

where should i repost it ?

 

https://mbworld.org/forums/c-class-w203-3/

 

Sounds like the engine shat itself... which is presumably why it needs diapers...

 

Good one