sundaynitesorro

I have a 2002 c240 and the purge valve is ticking. I've read many threads on here about the issue, but still can't find an answer to my question. What part of the purge valve do i need to replace to get the ticking to stop? I've read the clip/mount in one thread and I read the canister from another thread.

On another note, I was driving 2 weeks ago and While going 5-10 MPG in a parking lot, I hit the gas and it took about .5 - 1 second for the car to respond. Any suggestions? (no check engine light) and it happened about 3 times within an hour. Haven't seen any transmission fluid leaks, so I'm not sure what else it could be.

Thanks for any help/suggestions in advance!