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77 Deville, 98 Eldorado ETC, 05 Escalade ESV Platinum
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53 Posts
Discussion Starter #1
Hello, I am in the market for an Eldorado and had a fuel question. I have had 2 94 Eldos and a 96. These ran on Premium. I remeber hearing that I believe it was 2000 and up Eldos (Northstars in general) can be run on regular 87 octane. Anyone know?


Thanks,

David
 

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Currently Cadillacless
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25 Posts
Most newer vehicles these days as well as the 2000+ Eldo's have knock sensors. So 87 regular can be run without worry of missfires. Just don't expect the same performance.
 
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