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Your vehicle may be running rich because of an oversupply of fuel. If you notice a smell of gasoline coming from your exhaust, it’s likely the problem. Running rich also reduces fuel economy, because your vehicle is consuming more fuel than necessary. Fuel economy is especially detrimental in colder climates, where your vehicle will receive …

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The correct gear ratio improves fuel efficiency, acceleration, throttle response, and ability to maintain highway speeds. Changing gears to accommodate taller tires will cause your truck’s gear ratio to become numerically higher. This will cause your pinion gear to become too small, creating a weak point in your drivetrain. The following are some tips on …

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