What size wrench is needed for oil drain plug? And where is oil filter located ?

Engine Oil Drain Plug Thread Size is M14-1.50 ..the head size is a 17 MM wrench.when you get under it,you can't miss the oil filter! copy and paste the link,watch the videos below. Oil & Filter Change Honda Accord (1990-1993) 1992 Honda ... https://www.carcarekiosk.com/video/1992_Honda... use sea foam for injector cleaner...go to any parts store for engine cleaners,they will put you in the right direction or go to a detail shop and let them clean your engine..We HAVE SEEN TO MANY HORROR STORIES with folks spraying their engines on this site and the engine is about done after this!