Thread: M104, E320 Engine Surge
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Old 05-02-2004, 11:08 PM
suginami suginami is offline
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Join Date: Dec 2001
Location: Southern California, U.S.A.
Posts: 8,538
There can only be three (3) causes:

1. vacum leak via a hose or intake manifold seal

2. Bad mass air meter

3. Bad throttle actuator
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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".
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