Hey there,

See if you can hook that linkage back up on the wastegate. Also, make sure the vacuum line(s) coming out of the intake going to the ALDA are not block by sutt or any deposits.

And not for nothing, but for $4600, and still not fixed, id be taking them to court.

Good luck.

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93 300D 2.5 Turbo, Black/Palomino 273K
09 E350 Black/Black 41K