Toyota engine problems are well known, and Toyota is dealing with it, although not with the swiftness that they should have. The 2.2L four and 3.0L six have sludge build up problems that come about thanks to looooong oil change intervals. Every maker is under the gun to reduce frequency of service in an effort to reduce ownership costs. People don't want to have to change their oil anymore.
Mercedes-Benz lost a class-action suit in the US thanks to their moronic FSS system that has oil change intervals ranging from 15,000-22,500kms'. Over 20K? Not good, even with Mobil 1. Those of us that were laughed at for changing our oil more frequently are grinning back just a little now.
No car is perfect. Heck, the worst car we've owned was a total lemon Acura. It happens. It's not that it happens, but how often it happens that we're trying to get to the bottom of. GM products just plain seem to have it happen more often. That's the problem. Even GM realized it finally!
I just can't find a valid reason to buy a GM product. They are not a good corporate citizen. They lay off people with regularity, outsource where they can, and are attempting to export as many jobs as possible. The products are not exciting and when I see them I am underwhelmed by lack of quality materials and attention to detail. The dealership experience is wanting at any Honda dealership, but better than any GM dealer I've been to.
I might have been pursuaded at one time when all Honda/Toyota production was outside Canada's borders, but that's not the case today.
Now, GM is on the right track sometimes. The Corvette is not a particularly well made car, but it's an exciting car with style, performance, and its got the goods to go tow to toe with any other competitor in it's segment. Then we head over to Cadillac and it just comes undone. The Catera (sp?) was a "BMW fighter" that lacked any "BMW-ness" at all. It suffered from terrible build quality and any new Caddy customers it found went away never to return.
I used to own an automotive electronics biz. We bought a GMC Z71 4x4 pick up for the shop. Every day we wished we'd bought a Tundra. That truck was constantly broken. And cheap, was it? Not on your life.
So, what to do? Can GM stop the tide of disgruntled owners that are fleeing to Honda/Toyota/Subaru, etc? It's going to be a tough road. They could rely on truck/SUV profits until then the day that evaporates under the crushing pressure that will be brought to bear by the "imports."
Look at the Buick Regal. Good build quality, and very good reliability ratings. But, it's a big 'ol boat that appeals to no one under the age of 102. Why can't they build a $17,000 car with the same reliability?