2003 EX P303 Code
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Joined: Sep 2006
Posts: 16,328
From: Houston, TX
No need to drain the oil.
For spark plug removal, I'd say either way is ok. I'd probably remove and replace the spark plugs first to avoid dropping anything into the upper part of the cylinder head.
For spark plug removal, I'd say either way is ok. I'd probably remove and replace the spark plugs first to avoid dropping anything into the upper part of the cylinder head.
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