Honda Insight owners have reported 1 problem related to engine knocking noise (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Honda Insight based on all problems reported for the Insight.
Progressive increase in loss of motor oil for the past 12 months. I have to add 1 quart of 0w-20 valvoline synthetic motor oil every 2 weeks! dark smoke coming out exhaust with acceleration. Knocking sound from the motor observed. I used to have Honda accord and never had this problem.
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