Hi the problem has been discussed many times. But I have not found a solution so far problem, stand gas, fluctuating between 800 and 2000, falling off, again high-speeding. Air hose cleaned on the cylinder lid, again worked. Now again the problem, stand gas fluctuates between 1000 u 1500, then remains somewhere between 1000/ 1500 U, air hose, opening under the throttle flap open, hose cleaned, throttle flap cleaned. Problem still exists. gler is also supposed to be a car dealer. Omega B BJ 96, 250,000 km. has someone a solution or a tip for my problem. Thanks MFG Sven