Wright above the place where honda stamps the block with the h22a4. There is a rubber plug. I toke it off and i could see into the engine. what the GREAT GOOGLE MOOGLE! What the hell is it for?

 

please for the love of god!

 

you use it to check your timing. thats where you fire the timing light.

 

What he said, lol. You'll be pulling that plug again when you hit that 60k mile service check-up (replace timing belt). It's a pain in the *** and takes a good minute to do.

 

OH MY GOD! someone broke a hole off your block exposing your internals!!! jk, yes its for timing, pretty easy task to perform. buy a honda manual, you can learn sooooooooo much from them, they are worth every penny of the $60 that they cost.