After an ls swap into my 89 dx hatch i got 1 (one) long blink and 4 (four) short what code is this and what should i check. car runs fine just a little bit of a high idle. (no vaccum leaks.) but the hose that comes out of the breather box on the back of the motor that runs into the intake isnt connected. its been removed and blocked off, and was like that when i bought it.