Forum Discussion
Chuck_thehammer
Aug 15, 2013Explorer
Gear ratio..
I also would check the brakes on truck and trailer..
any drag will greatly reduce gas mileage .. just because they work OK does not mean they are retracting correctly.
and HOW DARK is the brake fluid????????? it matters.
should be clear (like water).
I also would check the brakes on truck and trailer..
any drag will greatly reduce gas mileage .. just because they work OK does not mean they are retracting correctly.
and HOW DARK is the brake fluid????????? it matters.
should be clear (like water).
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