Hello all, my ABS control unit was defective. This problem also appears here in the forum. Saab replaces only the entire system (EUR 3000). The part for EUR 160 could be repaired. Installation no problem. I drive the Saab 9-3 I, Bj, 2000, 154 hp. Had it “extended” several times. Tachonadel then goes to a little over 210 km/h. Now come on: today’s first longer motorway ride. I gave gas on free distance (even) times. At 180 (needle something over, about 182) was over! Nothing more. At about 4100. Onboard computer resets at top speed: 176 km/h. Does anyone have any idea what this could be about? Has the car possibly slowed down? Funkt. der Tacho nicht correct? Turbocharger?