monday morning my dad had a doctors appt. so he went unfortunately he had to drive through about a foot and half of water. he had no other option on the way to the office he was fine on the way back the car stalled he attempted to start it back up. no good. so he called a tow truck and got it home. he took apart the airfilter housing to find the airfilter soaked. then thought it might have ingested water so he removed the plugs and gave it a crank so the water could come out nothing seemed to come out. so he changed the oil and put in new plugs. it now starts but has a terrible knock the knock speeds up when giving it gas. saturday we are going to drop the oil pan and see if we see anything out of the ordinary.
any suggestions or advice on fixing it would be greatly appreciated,
thanks, matt