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Date registered: May 2006
Vehicle: 2001 E320 - Brilliant Silver/Ash: 107,000+
Location: West Virginia, USA
Mentioned: 0 Post(s)
Quoted: 6 Post(s)
It sounds like either 1 of 2 things. The mechanical locking mechanism could be binding or the vacuum/pressure hose from the PSE pump might have come loose. Take the door apart and inspect those. Can you unlock the door by pulling up on the button as it is? If so then it's more likely the PSE line. Even if you have someone else do the work, I doubt it would cost very much. Good luck.
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