Wife drives a '99 GLE a/t v6. Avg mpg 20 to 21 hwy . Plugs & filter changed recently. Has 140k miles. No leadfoot here. Anyway to improve milage?
- posted
14 years ago
Wife drives a '99 GLE a/t v6. Avg mpg 20 to 21 hwy . Plugs & filter changed recently. Has 140k miles. No leadfoot here. Anyway to improve milage?
That is excellent mileage, only way to get better is not to drive it.
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