Jason Mauldin wrote:
I thought recalls were safety related? Is engine sludge a safety problem?
Recalls aren't just safety related. They are also functional issues. Could be related to a poor quality part or from a design flaw that causes a failure. A rash of bad power window motors, say a bad lot from a vendor, can trigger a selected recall within a VIN range. Major defects could affect a whole years run of a vehicle.
Aaron does make a good point on some of the safety recalls the Big 3 have done. They did it in the face of government actions instead of doing it in good conscience.
A poorly designed engine being blamed for sludge build up I don't consider to be that far fetched. Some people may have gone past the proper change interval or Toyota set one longer than they should have. If 800,000 owners were in on the suit then you can well imagine that there were a lot more who didn't even bother. That many vehicles can't be pawned off on owner negligence to do maintenance. Obviously Toyota wasn't up front about that one. In the face of a class action suit they conceded. So they are not above reproach either.