Question about 1991 Honda Accord

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Black smoke i always check the oil level and it's still full. never add oil.somebody advised me to adjust the air/fuel mixture. i cannot find the right screw.

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Hi, I believe your accord is fuel injected, which means there is no idle mixture screw, all adjustments are supposed to be made by sensors and monitors. That's great when everything is working as it should, but complicates things when something is not in sync with the rest of the system. If your accord is fuel injected, you have a ECU (electronic control unit) that controls the function of the fuel injectors by electric signals sent to it by sensors and monitors. Unfortunately, it sounds like you need a good garage or dealer to run some tests on the accord. Do you have emission testing in your state? If yes, how did your car do? Good Luck, Countrycurt0

Posted on Jul 27, 2008

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It will be on the carbie or throtle body there will be ]two

Posted on Jul 27, 2008


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