nikmol 
2007 Nissan Quest Minivan 3.5 4dr Minivan (3.5L 6cyl 5A)
Problem with timing chain
 I have had a whining noise from the engine when accelerate. When to the Nissan dealer today to ask about it, and it could be the wheels that the timing chain is running (bad bearing or something like that).It would cost around $1800 to fix it.Even if I have an extended warranty, it won't cover it, since it is wear parts. So this seems to be a common problem then.Should I car with only 70k mileage have to change the timing chain and belonging parts.I think there should be a recall about this. [non-permissible content removed.]