hi, i got the news from BBC NEWS , toyota will recall some V8 and V6 engine because of the valve spring design fault. aurion's V6 engine was involved. as there are about 200 reports show at low speed the valve spring could cause engine stop. this recall will start at Japan first. i got same problem with my aurion. when drive slowly uphills i heard kala-kala noise. my car only 6000KMS. really disappointed with toyota.