Thread: "Bucking" 560SL
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Old 04-02-2002, 08:18 PM
Michael B
Posts: n/a
Two new fuel pumps... and a new filter (new fluids all around).

Someone mentioned the "cats" but there's not a strange sound coming from the tailpipe or under the car.

Also, there's a big difference in the idle speed when in park or neutral... and in drive. Too high while in neutral (1000 RPM) and about 600 in drive. Any clue?

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