Attention: If in vehicles with a cruise control shocks appear when using the cruise control at speeds above 60 km/h. then it is necessary to remove the tempomat relay and close terminals 2 and 3 with an auxiliary wire. If the fault no longer occurs during the test drive, replace the cruise control relay. Otherwise, look for an open circuit according to the scheme.
Check if the control link arm is adjacent to the cruise control idle speed limiter. To do this, unhook the bar (21) and push in a clockwise direction on the lever opposite the idle speed limiter.
After that, hook the bar again; at the same time, the control link lever should deviate by about 1 mm from the idle speed limiter.
Otherwise, replace the rod. Press the ball joint, loosen the lock nut, unscrew or screw on the ball joint and tighten the lock nut again.