Having problems with your 2001 Mercedes-Benz CLK-Class ?

I have a 1998 Mercedes 230 CLK . Am getting a code PO455 reocuring. Had a leaking charcoal canister and replaced it. Can anyone tell me how the ECU tests this system and at what point during operation this happens. Tank pressure sensor and purge selenoid are working. Have both charging voltage ang 7.5 volts to relief valve by canister.

Posted / edited by AnonymousUser on : 15-01-2018

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Repair Help & Product Troubleshooting for 2001 Mercedes-Benz CLK-Class

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