Tip & How-To about Buick Park Avenue
Try adding fuel injector cleaner to your vehicle when going on long trips to enhance gas mileage. It doesn't have to be an expensive brand; although the Dollar stores didn't prove effective. Make sure you buy it from an Auto Parts store and Advance Auto brand is just as good as any, but keep track of your mileage since on some vehicles, the increase isn't enough to pay you back for the purchase.
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