Every time I shift out of Drive or Reverse the RPM's rise to about 1200. Stopping in neutral for a second before shifting makes the shift smoother.

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OLD & RETIRED
_.... Don't mess with old farts - - age and treachery will always overcome youth and skill! Bulls**t and brilliance only come with age and experience!____________
'96 E320
'79 450 SEL
'78 300 CD

which vehicle,the e320?would be TPS going bad.
other and E clean throttle
body plate,or linkages and oil

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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

Could be the closed loop micro switch on the throttle linkage, or you have vacuum leaks. My 420sel ran a high idle until I replaced all the air hoses on the engine and the injector o-rings. Used to be 1200 in park, and a loaded up 900 in drive, now its 600 in drive, 900-950 in park.

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-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)

This one....'84 380sec

Thank's for the response, when it stops raining I'll go out and "tinker". Getting good at it, found almost all of the vacuum leaks on my '85 W123 200T .

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OLD & RETIRED
_.... Don't mess with old farts - - age and treachery will always overcome youth and skill! Bulls**t and brilliance only come with age and experience!____________
'96 E320
'79 450 SEL
'78 300 CD

my cars no sec,but mine does the same thing the trans,and it vac related,either to much,or not enough.On My w126 300sd.By the way your SEC is nice.

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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