NHTSA Complaint #10154260 — 1996 LEXUS SC400

ON TWO OCCASIONS JUST BEFORE COMING TO A COMPLETE STOP AT A SIGNAL, THE CAR SUDDENLY LURCHED FORWARD FOR NO REASON, AND I WAS UNABLE TO CONTROL THIS MOTION WITH THE BRAKES, SO I QUICKLY PUT THE TRANSMISSION IN NEUTRAL, AND NOTICED THAT THE ENGINE WAS RACING AT 6,000 RPM. AFTER THIS OCCURRED THE SECOND TIME, WHEN PARKING IN THE GARAGE, I NOTICED THAT THE ENGINE RPMS WOULD CHANGE BY ABOUT 200-300 RPMS ABOUT EVERY 5TH TIME WHEN JUST APPLYING THE BRAKES WHILE CAR WAS IN PARK. A POSSIBLE PROBLEM COULD BE RELATED TO THE FACT THAT WHEN I BOUGHT THE CAR 2/20/06, I NOTICED THAT THE REAR MOUNTED HIGH BRAKE LIGHT LED BUILT INTO THE REAR WING WAS NOT WORKING. THE DEALER REPAIRED THIS BY LOCATING A BROKEN (CUT?) WIRE IN THE WIRING HARNESS. THIS REPAIR WAS DONE ON 3/20/06, AND FROM THE TIME I HAD BOUGHT THE CAR, (2/20/06) THERE HAD BEEN NO PROBLEM UNTIL 3/21 WHEN THE PROBLEM FIRST SHOWED UP. THE SECOND TIME IT HAPPENED IN JUST THE SAME WAY WAS THE EVENING OF 3/29 WHILE AT A STOP SIGNAL. EACH TIME, I WAS ABLE TO PUT CAR INTO NEUTRAL TO AVOID HITTING THE CAR IN FRONT OF ME. I AM NOT QUITE SURE WHAT I DID EACH TIME TO SLOW THE ENGINE BACK DOWN. *JB