Question about 2001 Honda Odyssey

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Codes PO300-PO305 TCS and emission lights on, runs OK except sl rough at lower speeds

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You have multiple misfire po300 and cylinder 5 po305 misfire.the misfire is causing the rough running.The computer has disabled your traction control.You either have carbon in the EGR which simulates a vacuum leak,bad spark plugs,a leaking intake manifold,or low fuel pressure from a bad pump or clogged filter.
i would start with the spark plugs and fuel filter

Posted on Apr 21, 2015

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Posted on Jan 02, 2017

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