Taking the 320 in to my indy tomorrow to try to get the idle surge figured out. Through the help of the forum, I have tried everything imaginable, but it is actually getting worse, so it's time to bite the bullet. Will let you know what comes of this diagnosis.

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95 SL500 Smoke Silver, Parchment 64K
07 E350 4matic Station Wagon White 34K
02 E320 4Matic Silver/grey 80K
05 F150 Silver 44K