My car is a 1992 Benz 300SE W140 Automatic Transmission, whenever i start the car and put it on D, when i step on the throttle nothing happens (the engine rpm does not increase) then after 1 second it suddenly accelerates normally until you have to stop at another intersection and the Engine RPM drops to idle, trying to accelerate, nothing happens again then suddenly accelerates.
This occurs until i get the car up to proper engine temp (around 90c) then the problem doesnt happen anymore, until i shut off the engine and restart again...
Could it be a transmission issue? (but when i step on the throttle nothing happens, not even the engine rpm increases then after a second the engine rpms go up and the car accelerates)
or could it be a fuel delivery issue? fuel pump? clogged lines? or could it be the MAF?
thanks in advance