Originally posted by 48bigtrucks:
How fast are you driving it. If you are going a little too fast you're on the fine line of the power valve in the carb and it's dumping fuel. Slow down about 5-10 mph for a week and see if there's a major difference in mpg. If so, a gear change will fix the problem. You may have a bad power valve also,
Scott
Scott,
What is a power valve? I be a dummy when it comes to specifics. Please use small words and type slowly
I'm a dunce, but learning as I go. Thanks. - Will
