Gas mileage after tune up
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CF Veteran
Joined: Oct 2009
Posts: 5,390
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From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Gas mileage after tune up
hey guys i did a tune up not even a month ago with new cap and rotor, plugs, air filter, wires, fuel filter and my mpgs went from 12 to 16 or 17 on the street. now yesterday i had a check engine light and it was the ccv hose that was broken so i replaced it and now im getting about 13.6mpg. can anyone explain?
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little smathers
Modified XJ Cherokee Tech
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Sep 20, 2015 03:32 PM
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