Ralph
PALO ALTO,#2Consumer Comment
Wed, July 11, 2018
I'm a retired engineer and have had 3 different cars serviced there without any problems. While anyone could have made a mistake, I think you are jumping to conclusions blaming 9-minute.
Q1: How do you know the dealer is honest/right? Did they show you the stripped/damaged oil pan? Dealers make a ton of $$$ from service, so they have an incentive to badmouth people like 9-minute. (and sell you $500 oil pans!) The right thing to do, if you spot a leak after an oil change is take it back to whoever did the change.
Q2: Even if the drain plug was stripped, that doesn't mean 9-minute is responsible. If the car has a lot of miles on it, it has had many oil changes. Threads could have been damanged earlier. (but it would have been better for 9-minute to point out the damage to you)
I don't think it's reasonable to demand $500 from them after the fact. If you took it back to them when you found the leak and they couldn't fix it, you could ask them in advance to cover the cost of a dealer repair.
If I designed the thing, I'd make the threaded insert in the oil pan out of a harder & stronger grade of steel than the drain plug. Then even if it does strip, you'd just have to replace the $5 drain plug, not the whole pan. Gotta wonder if you weren't played by your dealer.