what are sprags? I see rebuilt valve bodies for sale $500.Are they needed too. I have had problem for 4 years now.When my engine is between 50c and 70c the rpm will rise up and down 200 rpms when giving light throttle,til she's warm.I think its a solenoid.They ****ed up the log in at Benzworld so I don't use it much now.

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1999 w140, quit voting to old, and to old to fight, a god damned veteran