[QUOTE] [/For your leak locate a copper washer of appropriate size and torque it down to stop the seepage. The copper will form fit even with a "little " more torq and seal your leak. ]
Aluminum might be softer is you need a softer crush washer for the oil plug to use less torque. http://au.geocities.com/ozbrick850/engine-oilchange-washers.html
Unfortunately, the local Honda dealer charges the extortion like price of $0.75 plus tax for these washers for my vehicle.