rough idle, gas mileage
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rough idle, gas mileage
My 99 Maxima is idling rough when at a red light in drive intermittenly. The gas mileage is bad, 12 mpg, i cleaned the injectors, manifold and changed the rear oxygen sensor, any ideas would be appreciated. It has 110000km on it, the check engine light was on but the mech reset it and said if it did not come back on there is no problem. It has not come back on but the mileage is terrible. Any suggestions.
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Re: rough idle, gas mileage
Originally posted by bluecruu
My 99 Maxima is idling rough when at a red light in drive intermittenly. The gas mileage is bad, 12 mpg, i cleaned the injectors, manifold and changed the rear oxygen sensor, any ideas would be appreciated. It has 110000km on it, the check engine light was on but the mech reset it and said if it did not come back on there is no problem. It has not come back on but the mileage is terrible. Any suggestions.
My 99 Maxima is idling rough when at a red light in drive intermittenly. The gas mileage is bad, 12 mpg, i cleaned the injectors, manifold and changed the rear oxygen sensor, any ideas would be appreciated. It has 110000km on it, the check engine light was on but the mech reset it and said if it did not come back on there is no problem. It has not come back on but the mileage is terrible. Any suggestions.
when he reset the check engine light, did he pull any codes? or did he just reset the light?
have you:
changed plugs?
changed fuel filter?
checked wires?
cleaned throttle body?
changed air filter?
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