Questions & Answers for: bmw code p0455

...BMW ''Check filler cap'' warning came on. I replaced the cap, which improved the problem, but did not fix it. I was told the code ''PO455'' came up. What now? The p0455 code means, Evaporative ...

Codes P0441, 42, &55 The check engine light is on and the codes the mechanic wrote down are p0441, p0442, p0455 and another one I could not make out. looking online I saw that I would probably ...

...code P0455......... Evaporative emission system leak detected ( large leak ) check gas cap code 1451...........secondary air system leak ( bank 2 ) check for vacuum leak code 1423...........secondary ...

p0455 code what year? what model?

bmw p0455 code p0445 PO455-  Evap System -gross leak P0455 is a major leak in your EVAP system of your vehicle. On E46 type BMWs this is caused by an old, leaking gas cap 99% of the time. It ...