I had a mechanic replace my engine last year in my 99 w140.The donor engine came from a e class with a throttle that had a cable.Since then I have always had hesitation at a stoplight.I'd like to fix this.Any ideas,all ignition parts new,an cranksensor.Oxygen too,new MAF.

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1999 w140, quit voting to old, and to old to fight, a god damned veteran, deutschland deutschland uber alles uber alles in der welt