Yes, you can do it. I thought my vacuum line was plugged, cleaned it out, reinstalled it, but a week later, the CE light came on again, so I went ahead and replaced the part.

I think Arthur Dalton posted that the part was updated, anyway.

Fastlane is a great place to buy the part.

Whether you or your mechanic does it, it shouldn't take less than 30 minutes, so it's not an expensive job.

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Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".