J.T.R

I forgot to mention that all this started right after i just installed a new stereo system, could that have caused any of the problems?

okay i checked it, it displayed these codes in this order 21 24 12 14 15 16 17 I checked online and i believe these are the codes for the water temp sensor, the air control valve, the starter switch and, all 4 of the injectors. please let me know if this is correct thanks Jeremy

Hello, I own a 93 subaru legacy, recently it has not been starting right. when i put the key in the ignition and turn it will just crank and sputter a few times. after i try several times i can get the car to start but if i press the gas it will sputter or die. If i let it idle a few minutes it will run just fine and i can shut it off and start it fine but if it sits for a while it will do it agian. Also the check engine light has been on constantly ever sense the first time it happened. any ideas and help will be greatly appreciated thanks Jeremy