Wow. That is some good mileage. I drive my van mostly all highway. At 60mph I get about 18 mpg.
How can I get the kind of mileage that you claim? I have the big engine and have 89000 miles on it, and service the van regularly!
What about the 4.3 V6 in a G20 van?
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27th Nov 2011, 17:11
Wow. That is some good mileage. I drive my van mostly all highway. At 60mph I get about 18 mpg.
How can I get the kind of mileage that you claim? I have the big engine and have 89000 miles on it, and service the van regularly!