I have similar problem with my 260E. When I bleed fuel lines , on top of the fuel distributor , it helps , but for a while.
Make sure you have no vacuum leak at the injectors seal(spray Carb cleaner while the engine is idle to see if engine noise changes, if so then you have a leak at that injector). Also there is a small mesh at the end of the fuel line going to the distibutor. It could be dirty.
'88 Benz 420 SEL
'79 Porsche 911SC ('87 Carrera Engine)
'00 BMW 540 Sports Package
'99 Land Rover Discovery
86 300E - Manual (sold)
88 260E (sold)
84 944 (sold)
Last edited by zorin; 09-04-2003 at 01:26 AM.