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Fuel Economy and Mileage

Why is the mileage worse after service?

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2015-07-17 17:45:16
2015-07-17 17:45:16
# 1Have someone recheck the gap on the spark plugs. The plug gap being too far apart and could cause this.

# 2

sometimes the service providers use wrong engine oil, it can make 5 to 10% more consumption, or even forgot to change the oil-filter, have one case in Sacramento, the filter just after service got jam and the oil circulation stopped, - nearly spoil engine...

so choose the proper service !

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