2001 Toyota Prius

A READER OF THE SAN DIEGO UNION-TRIB WHEELS SECTION RESPONDED TO AN ARTICLE REGARDING UNEXPECTED ACCELERATION FROM ELECTRONIC THROTTLES AND THE EDITOR FORWARDED THE LETTER TO NHTSA.***NO ANSWER REQUIRED***. *MR WHILE PARKING IN A DIAGONAL PARKING SPACE THE CONSUMER'S VEHICLE ACCELERATED SUDDENLY ACROSS A SIDEWALK AND HIT AN ELECTRIC BOX. THIS SUDDEN ACCELERATION PROBLEM HAPPENED AGAIN WHILE THE CONSUMER WAS PARKING. THAT TIME NOT ACCIDENT OCCURRED. *BF *NM

THE 2001 TOYOTA PRIUS HAS A FAULTY ACCELERATOR PEDAL AND SHOULD BE COVERED UNDER THE 8-YEAR HYBRID SYSTEM WARRANTY. NOT ONLY ARE THERE SAFETY ISSUES WITH THIS PROBLEM (E.G. SUDDEN LOSS OF ACCELERATION THAT COULD CAUSE ACCIDENTS, INCORRECT COMMUNICATION BETWEEN THE ACCELERATOR AND THE HYBRID SYSTEM, ETC.) BUT THERE IS A LACK ON TOYOTA'S PART TO ADMIT THAT THE ACCELERATOR IS A CRITICAL COMPONENT OF THE HYBRID SYSTEM. WHEN THE ACCELERATOR FAILS, IT CAUSES THE "CHECK HYBRID SYSTEM" LIGHT TO APPEAR ON THE DASHBOARD AND CAN MAKE THE CAR DANGEROUSLY UNRESPONSIVE (ESPECIALLY ON THE FREEWAY). THE HYBRID SYSTEM IS EXPECTING INFORMATION FROM THE ACCELERATOR, AND WHEN IT DOESN'T RECEIVE IT, EITHER THE GAS ENGINE, OR THE ELECTRIC ENGINE, OR BOTH ENGINES FAIL TO OPERATE. EVEN THOUGH TWO TOYOTA DEALERS (STEVENS CREEK TOYOTA AND CAPITOL TOYOTA) AGREE THAT THIS IS A SERIOUS SAFETY ISSUE, BOTH CLAIM THAT THIS REPAIR IS NOT COVERED UNDER THE 8-YEAR HYBRID SYSTEM WARRANTY. HOWEVER, IF THIS ACCELERATOR PROBLEM IS NOT DIRECTLY RELATED, THEN WHY DOES THE WARNING LIGHT COME ON WHEN THE ACCELERATOR SENSOR FAILS? ALSO, WHY DID THE DEALER WHO PERFORMED THE $654.52 REPAIR TELL ME THAT THE COMPLETE ACCELERATOR ASSEMBLY PART HAD JUST BEEN RECENTLY REVISED BY TOYOTA? (I MIGHT ADD THAT AN INDEPENDENT ELECTRICAL ENGINEER ANALYZED THE PART AND CONCLUDED THAT THE ACCELERATOR HAS AN MTBF OF 1500 HOURS. HE CONCLUDED THAT EVERY PRIUS OWNER WOULD BE SUBJECT TO THIS SAME HAZARDOUS PROBLEM SEVERAL TIMES DURING THE LIFETIME OF THE CAR!!) I HAVE SUBSTANTIAL EVIDENCE FROM OTHER PRIUS OWNERS WHO ARE EXPERIENCING THE SAME PROBLEMS AND WOULD BE HAPPY TO SHARE THIS INFORMATION WITH YOUR INVESTIGATION TEAM. IN MY OPINION, THESE PROBLEMS ARE SERIOUS ENOUGH TO MERIT CONSIDERATION FOR EITHER A RECALL OR A REVISION OF TOYOTA'S "HYBRID SYSTEM" WARRANTY POLICIES. I APPRECIATE ANY ASSISTANCE YOU CAN PROVIDE ME IN THIS MATTER AND I HOPE THAT TOGETHER WE CAN PREVENT NEEDLESS DEATHS FROM THIS UNSAFE ACCELERATOR. *AK

I OWN A 2001 TOYOTA PRIUS. SEVERAL TIMES IN THE LAST FEW MONTHS I HAVE EXPERIENCED A LOSS OF POWER COMBINED WITH MY DASH WARNING LIGHTS. I HAD ONE SIMILAR INCIDENT LAST YEAR. THE DEALERSHIP CLAIMS THEIR DIAGNOSTICS FIND NO PROBLEM (NO CODES = NO PROBLEM). THEREFORE NOTHING IS RESOLVED AND THE CAR REMAINS PRONE TO LOSS OF POWER, A DANGEROUS CONDITION WHEN TRAVELING ON ANY FREEWAY. BY LOOKING AT THE CHAT BOARDS (YAHOO IN PARTICULAR) IT'S EVEDINT AI AM NOT AN ISOLATED CASE. I BELIEVE TOYOTA HAS AN OBLIGATION TO ADDRESS AND CORRECT THIS ISSUE. THANK YOU FOR YOUR TIME. RICHARD TOROK

THE CONSUMER STATES THAT THE VEHICLE HAD GONE OUT OF CONTROL. THE CONSUMER WAS COASTING INTO THE DRIVEWAY, WHEN SHE PLACED HER FOOT ON THE BRAKE, THE VEHICLE SURGED INTO THE GARAGE AND DAMAGED ITEMS. THE CONSUMER NO LONGER WANTS THE VEHICLE BECAUSE SHE FEELS UNSAFE. THE CONSUMER SAID THAT TOYOTA DIDN'T WANT TO EXCEPT RESPONSIBILTY, EVEN THOUGH THE SERVICE MANAGER DID REPORT THAT THE GAS ENGINE SURGE COULD OCCUR IN ORDER TO CHARGE THE BATTERY. *SCC *DT

AT 45MPH ON DRY PAVEMENT, CLEAR WEATHER CONDITIONS I DISENGAGED CRUISE CONTROL BY TAPPING BRAKES. SO THAT I COULD ACCELERATE INTO TRAFFIC. THE VEHICLE PULLED HARD TO THE LEFT. I THEN FOUND MYSELF IN A COUNTERCLOCKWISE SKID ACROSS THE PAVEMENT AS I LEFT THE PAVEMENT I FELT THE REAR OF THE VEHICLE DROP. NOW SPINNING I BOUNCED OFF A TREE AND INTO A DRAINAGE DITCH WITH ABOUT 1 AND 1/2 FOOT OF MUD AND WATER. IT WAS THEN I NOTICED THAT ONE OF THE WHEELS (LEFT REAR) HAD SEPARATED FROM THE VEHICLE AND WAS ON THE OTHER SIDE OF THE DITCH. IT ALL HAPPENED SO FAST I HAVE NO IDEA OF THE ACTUAL CAUSE. THE STUDS WHICH HOLD THE WHEEL TO THE AXEL SHEAREDOFF, ANS AXLE SNAPPED, THE UNDERCARRAGE AND SUPPORTS WERE TANGLED. FHP OFFICER AT SITE INDICATED IT COULD HAVE BEEN MECHANICAL MALFUNCTION OF SOME SORT. BECAUSE OF CONDITIONS I CONTACTED TOYOTA AS WELL AS INSURANCE CO (PROGRESSIVE). NO ONE HAS YET EVALUATED THE CAUSE. TOYOTAS FIRST COMMENT WAS "WHAT DO YOU EXPECT FROM AN INVESTIGATION" MY ANSWERWAS " TO PREVENT A SIMILAR EVENT IN THE FUTURE". AS I RELATED THE EVENT TO EVERY ONE I ALSO NOTED THAT THE STEERING DIDNOT LET ME CORRECT THE SKID. THE VEHICLE IS CURRENTLY HELD IN LIMBO BY INSURANCE AND TOYOTA. WHILE I AM WALKING. ALL SAFETY EQUIPMENT FUNCTIONED PROPERLY.*AK