C55 P0442 "Small Leak Detected"
#1
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05 C55 AMG
C55 P0442 "Small Leak Detected"
I have recently been getting the P0442 code, "Small leak detected". For those who have been through this process, what parts do you recommend I look in to replacing and in what order?
Thanks,
Derek
Thanks,
Derek
#7
Senior Member
https://mbworld.org/forums/c-class-w...lve-issue.html
Here's a link with a pic, this part is very common on most european cars and we replace them at Audi alot, it basically controls/ allows fuel vapors to purge into the intake manifold vacum for combustion instead of into the atmosphere, and it's suppose to tick which is the diaphram opens in miliseconds to purge from canister when the ecu monitors it
Here's a link with a pic, this part is very common on most european cars and we replace them at Audi alot, it basically controls/ allows fuel vapors to purge into the intake manifold vacum for combustion instead of into the atmosphere, and it's suppose to tick which is the diaphram opens in miliseconds to purge from canister when the ecu monitors it
Last edited by greekspec2; 04-10-2015 at 09:11 AM.