2004 BMW 525I Engine Problems

SINCE 2012, THE NIGHTMARES BEGIN WITH TRYING TO GET MY 525I SMOGGED, FROM WEBER BMW FRESNO UNDER A WHOOPING $500.00. EVERY TIME THE SMOG IS DUE WHICH IS EVER 2-YRS THE SERVICE ENGINE LIGHT COMES ON.... AND BMW GIVES YOU THE CODE YOU REPLACE WHAT THE CODE SAYS AND THEN GUESS WHAT THE LIGHT COMES BACK ON THEY KEEP CHARGING YOU A DIAGNOSTICS CHARGE OF $130.00 EACH TIME AND WHEN YOU GET TO $500.00 THEY NOW KNOW WHAT THE PROBLEM IS WHICH WILL COST YOU AROUND $1000.00 OR SO. BMW GAVE HIM A CODE FOR $130.00, HE MADE THE REPAIR BASED ON THEIR INFORMATION AND GUESS WHAT IT DIDN'T PASS SMOG. SO, MY MECHANIC TOOK IT BACK, SERVICE ADVISER NOT IN WHO HANDLED THE CAR THE FIRST TIME SO THEIR IS ANOTHER DIAGNOSTICS FEE OF $130.00, MY MECHANIC TELLS THEM FINE JUST SMOG IT. WELL IT'S BEEN TWO WEEKS WITH...

SUDDEN ACCELERATION ON A BMW 525I 2004. NO PREVIOUS INCIDENTS. WHILE TURNING INTO A PARKING SPACE, PERPENDICULAR TO THE ROAD, IN FRONT OF A BAKERY, DURING THE FINAL APPROACH THE ENGINE SUDDENLY ACCELERATED, ABRUPTLY AND WITHOUT A REASON, GOING OVER THE BUMP STOP. THE CAR ENDED UP IN THE SIDEWALK, NO INJURIES (FORTUNATELY NO PEDESTRIANS WERE ON THE SIDEWALK AT THE TIME). LUCKILY THE DRIVER HAD THE FOOT ON THE BREAK PEDAL AND COULD TAKE ACTION PREVENTING A CRASH WITH THE BUILDING'S DOOR AND AVOIDING HITTING THE PEOPLE INSIDE THE SHOP. CAR WAS TAKEN TO THE DEALER AND WILL UNDERGO TESTING. SERVICE ADVISER CLAIMS NO ISSUE LIKE THIS HAS HAPPENED BEFORE, ONLY IN TOYOTA'S. NOT TRUE AT ALL. *TR