Question about 1990 Buick Century
Hi, as with most of my older customers they were driving when higher octane fuels were needed so they think that is still needed today. Your vech. only requires 87 octane it was it will run cooler and get better fuel mileage using 87. Enjoy your new car.
Posted on Aug 25, 2010
Testimonial: "Extremely helpful. Will save me lots of $s but thought I'd better check. "
I completely agree with wmstalk and would add that; no, the alcohol will not harm your valves, although I'm sure others will disagree. Some people say that it will harm your injectors and fuel lines as well. The thing is, it's in gas to stay and there is not much you can do about it. I'm sure that it's the least of your concerns at this point anyway. Proper maintenance will keep the car running. Oil changes, filters, and transmission services over the years are your real concerns.
Posted on Aug 26, 2010
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Posted on Jan 02, 2017
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