Question about 2003 Honda Odyssey
The recommended spark plug gap for a 2003-2004 Honda Odyssey is .044"
Keep in mind, many OE manufacturers (i.e. Denso, NGK) pre-gap their plugs for specific applications. If you happen to buy the iridium or platinum style plugs with the very thin center electrode, they should come pre-gapped. It can't hurt to check the gap before installing the plugs, but if any adjustment is necessary, do so with caution because the ultra-thin electrode may crack if any excessive pressure is placed on it.
Hope this is very helpful
Best regards Michael
Posted on Aug 07, 2010
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Posted on Jan 02, 2017
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