2011 BMW 135I Us

VEHICLE WILL "JOLT" FORWARD. THIS ISSUE HAS HAPPENED TO ME OVER 100 TIMES. THE ISSUE IS BEST DESCRIBED LIKE THIS. I WILL DRIVE THROUGH A FAST FOOD DRIVE-THRU LINE AND THERE WILL BE 1 OTHER VEHICLE IN FRONT OF ME. I WILL PULL UP AND BRAKE TO A COMPLETE STOP TO ORDER. THE OTHER VEHICLE IS AT THE RESTAURANT WINDOW PAYING SO THAT CAR IS ONLY ABOUT 20 FEET IN FRONT OF ME. SINCE THE GAP BETWEEN ME AND THE OTHER CAR ARE SO CLOSE I WILL NOT GIVE MY VEHICLE ANY GAS, I WILL ONLY LIFT MY FOOT OFF THE BRAKE AND MOVE FORWARD AT IDLE SPEEDS. ONCE I REACH THE VEHICLE IN FRONT OF ME, I PROCEED WITH PRESSING THE BRAKE (USUALLY "PULSING" THE BRAKE PEDAL TO SCOOT FORWARD SAFELY ONCE I'M VERY CLOSE). AT THAT POINT MY VEHICLE WILL JOLT FORWARD AS IF I PRESSED THE GAS PEDAL ALL THE WAY IN AND OUT QUICKLY. SINCE MY FOOT IS ON THE BRAKE "SCOOTING" SAFELY, MY VEHICLE DOES NOT HAVE A CHANCE TO REALLY MOVE. THIS DRIVE-THRU EXAMPLE HAS HAPPENED COUNTLESS TIMES. I'VE ALSO BEEN PULLING INTO A PARKING SPACE WITH A SIDE WALK IN FRONT OF IT. WHEN PULLING INTO THE SPACE WITH MY FOOT ON THE BRAKE AND MOVING AT IDLE SPEEDS MY VEHICLE TRIED TO JUMP FORWARD AND SOMEONE HAPPENED TO BE WALKING BY AND THOUGHT I WAS GOING TO HIT THEM IN MY CAR.I'VE HAD THE ISSUE HAPPEN IN REVERSE GEAR AS WELL. THIS PROBLEM IS CONSISTENT ON BMW FORUMS SUCH AS WWW.BIMMERPOST,COM AND WWW.1SERIESONLINE.COM AND I'VE TALKED WITH BMW DEALERSHIPS AND THEY HAVE NO FIX FOR IT AND CLAIM THERE IS NOTHING WRONG WITH MY VEHICLE. THE PROBLEM FEELS TO BE A FAULT IN THE DCT TRANSMISSION. WHEN MY VEHICLE JOLTS FORWARD, IT ALMOST SEEMS LIKE ITS TRYING TO SHIFT UP AND THEN SHIFT DOWN QUICKLY CAUSING IT TO JOLT FORWARD. THE PROBLEM WORSENS IF I HAVE MY A/C ON AT ALL. *TR

UNINTENDED ACCELERATION BECAUSE OF DUAL-CLUTCH TRANSMISSION (DCT); CAR WAS IN DRIVE SLOWING TO STOP SIGN. ALMOST AT STOP CAR LURCHED 2 TO 3 FEET INTO THE INTERSECTION BEFORE I COULD SLAM ON BRAKES. IN EARLIER SPUTTER AND LURCH SITUATION WITH THE DCT, CAR WAS SLOWING DOWN TO ACCELERATE THROUGH INTERSECTION IN TRAFFIC. DRIVER PUSHED ACCELERATOR PEDAL TO SPEED UP AND IT SPUTTERED FOR COUNTS OF ONE THOUSAND, TWO THOUSAND, THREE THOUSAND. ON COUNT OF FOUR THOUSAND IT ENGAGED AND STARTED TO MOVE AHEAD AS THE DRIVER DESIRED. I HAVE COMPLAINED TO TWO BMW SERVICE DEPARTMENTS ABOUT SPUTTER AND LURCH TRANSMISSION. BOTH TEST DROVE 135I BRIEFLY AND DECLARED IT FINE. NO WORK TO BE DONE UNDER WARRANTY, THEY SAID. *TR