Originally Posted by 335e92tx
Not quite that universal. I never used anything but Shell 93 and had two failures in a little more than 2 years.
Nothing but top tier 93 or greater for me. Mostly Shell. I do live in one of the ethanol hell areas but there's no concrete evidence that ethanol is indeed the cause.
I've had five failures. There's something specific about my car that causes it to chew up pumps and injectors. Many people report zero failures and there seem to be a few people like me who have a lot, so it really makes me wonder... It's like some cars are just more prone to failure, but in today's world I don't see how that's possible.