94 Honda Accord Problems........HELP!?
 

Its 1994 Honda Accord EX. When I start the car, a buzzing noise occurs for about 30 seconds. Im pretty sure its coming from the ABS. Also, My speedometer isnt working. It works every now and then. Just comes on when it wants. My check engine light is on and my D4 is blinking. I was told the check engine light was on because the speedometer isnt working. Dont know if thats accurate or not. Any help would be nice. Thanks.

fix it