What is your question?
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What is your question?
My gas mileage went from 18 to 13 for no apparent reason. No indicator lights or engine problem messages. Computer has no record of issues. I had the plugs changed and still no gain. I'm at a loss as to what is going on.
1 Reply
Hello ,, how many miles does the vehichle have ?? Chances are that you may have lazy oxygen sensors , the might be working enough to keep the engine light from coming on , however they directly effect what the computer does as far as fuel goes ,, you may have a slightly plugged catalytic converter , but you would more than likely feel loos of power if this was the case..