At least seven complaints, filed in the last two weeks with the National Highway Traffic Safety Administration, allege that after the recall service to modify pedals and replace floor mats the cars still surged out of control.
Although the allegations are unverified by the agency, they are a worrying sign that the nearly 10 million recall notices issued by Toyota may not fully address the problem of unintended acceleration -- which some believe is caused by problems in the electronic throttle system, rather than mechanical issues involving pedals.
NHTSA has said it will review Toyota electronics to see whether they are a potential cause, and the automaker has commissioned a private study of its throttle system.
"There is already doubt out there that the solutions Toyota has put forward really fix the problem of unintended acceleration," said Aaron Bragman, auto industry analyst at IHS Global Insight. He cautioned, however, that the complaints should be thoroughly investigated before definitive conclusions are drawn.
In one report, the owner of a 2010 Camry that was repaired Feb. 12 in Michigan said the car accelerated up a snowbank five days later. It had received special brake override software as part of the recall, the complaint said. Click here to read full article