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POOR 2.5L MPG

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Old 03-30-2010, 04:53 PM
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Year: 1985
Model: Cherokee
Engine: 2.5
Default POOR 2.5L MPG

its an 85 4speed, just rebuilt 400 miles ago,

i have a vac leak in my brake booster that causes rough idle until brakes are pressed, could this be causing me to get super poor MPG?

I am getting around 10mpg taking it very easy on it ..... keep it under 55 and i take off slow.
Old 03-30-2010, 06:17 PM
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you arent going to see good mileage till the engine is broken in and 400 miles isnt even close
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