GM issues stop delivery on L87

Nothing back from GM, not unusual.

I ran across this today. Interesting thought that nobody has brought up: the extra fuel costs. Do we know exactly how much? No we don't. It could be 1 or it could be a .5 or .25. Either way it could cost owners more in fuel.

That's funny, I just read that myself and came here to see if anyone else saw it. I love how they did the math and showed that over 200,00 miles, the extra fuel amounts to $4,400. And that's if the mpg drops. What an unbelievable waste of the court's time. Gonna be great for the law firm though.
 
The change to viscosity affecting miles per gallon is something that I've seen quite a bit and thought about myself.

For me I wouldn't worry about the mpg I would want to protect the engine I still think the oil viscosity change is bs.

They're basically admitting that there's a problem and they're not going to change the engine. If this is truly a manufacturing defect they should know every single vehicle that has those parts from that manufacturer and swap the engines.
 
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