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| Joined: | 09-10-2012 |
| Location: | Little Chute, Wisconsin USA |
| Posts: | 435 |
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| View single post by answerman | |||||||||||||
| Posted: 07-12-2013 06:57 pm |
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answerman
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I'm pretty sure that my owners manual specifies a minimum of 91 octane. Plus, for whatever it's worth, "premium" is usually ethanol free, which is important in a car of the JH's vintage as the ethanol can cause havoc with the fuel system and seals and such.
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