P0455 Large Evap Leak Detected - Fixed

ML350
ML500
R350
R500
Mercedes Benz
Evap leak
Gas cap light
Gasoline smell
Gasoline leak

[@togotvlatino]

Did it solve it? I have the same problem 😕

[@mydiygarage]

Actual problem was the fuel pump. I have other videos for that

[@davidmendoza5522]

I have p0455 on 08 c300 I’m 16 years old and no mechanic experience maybe like a lot of people on here but I bought a smoke machine and I’m gonna attempt to put it thru rhe brake booster line or I still haven’t even gone this far. I replaced the intake manifold because it was faulty and broken flap. Switched the oil drip pan snd centrifuge cover. Purge valve and still nothing. Hopefully the smoke points out my leak but it’s god stressing trying to be different and owning something you make come back to life

[@davidmendoza5522]

I also removed a charcoal canister but haven’t switched it. I got a cylinder misfire literally out of nowhere so maybe it’s a leak causing the misfire which I know could happen or I messed with the fuel rail (injectors) or coils and sparks like evryone thinks it is. I’m focused on the leak then misfire I think before I cause. A problem . Goodluck to your reliablity

[@hajileserpud9539]

​@@davidmendoza5522 any luck or update on what was the issue ? I'm going thru same problem any advice is appreciated.