Tune Ups
A tune-up is the process of checking and adjusting all of the systems
in your vehicle that contribute to the efficient combustion of fuel.
How do I Know When I Need a Tune-up?
Keep a log of your gas
mileage. When the average falls by 10% - 15%, your vehicle needs a tune
up. As always, check your vehicle's owner's manual for manufacturer
recommendations.
Some Facts About Tune-Ups
- Tune up can improve your fuel
economy by 4 to 12%.
- A too rich fuel to air mixture will lower fuel
efficiency.
- A too lean fuel to air mixture can cause misfiring or
engine damage
- Spark plug timing must be set to specifications.
- Clean and properly adjusted points will produce fuel efficient
firing.
- One spark plug misfiring half of the time reduces fuel
economy by 7% and two can reduce it by 20%.
- Too high an idle speed
wastes gas.
943 Blue River Parkway
