Try cleaning and lubricating all of the ball studs and sockets along the throttle linkage. Use AFT or light hydraulic oil to lube. Should be cleaned and lubed at every other service or so.

__________________
Mike Tangas
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72

'02 CLK320 Cabriolet - wifey's mid-life crisis

2012 VW Jetta Sportwagon TDI...at least its a diesel

Non illegitemae carborundum.