Will 
2005 Toyota Avalon Sedan Limited 4dr Sedan (3.5L 6cyl 5A)
Intermittent Starting Problem
 Purchased vehicle new and after approx. 2 years noticed problem in starting engine(no pattern to problem).  Dealer claims  foot is not being held firmly on brake pedal when starting.  Why did it take 2 years for this to become a problem.  Dealer has kept vehicle on 2 occasions for several days and says it never failed to start. They said they have never seen this problem before & don't know where to look for the problem. Toyota said basically the same thing. When it fails, and without changing pressure on brake pedal, it usually starts after 4-5 attempts. Strange Toyota "engineers" can't provide a fix for this problem.  This is my last Toyota. Small oil leak at 1000 miles.