To reset the check engine light on a 1994 Subaru Legacy, you can disconnect the negative terminal of the battery for about 15 minutes to clear the engine control unit (ECU) memory. Alternatively, you can use an OBD-I scanner to check for codes and clear them. After either method, reconnect the battery or scanner, and start the vehicle to see if the light remains off. Ensure any underlying issues are resolved before resetting the light, as it will likely return if problems persist.
Check this site for information: http://www.troublecodes.net/Subaru/
I would bring it in, because you can never be sure
Belt was probably installed incorrectly. Take it back and have them check it.
Above the gas pedal, under the dash, there is 2 wires with clips that you plug together. Check engine light will flash the codes recorded in the ecu.
You need an OBDII computer a) to read the reason for the check engine light, and b) to reset the error code if you know what caused the light to come on. If you don't fix the condition that caused the light in the first place, it will probably occur again.
your engine is stuffed
yes
A flashing CEL means a serious problem, not just a warning. Get it read asap. You might not even want to drive it there.
With the proper scan tool.
why the engine light of my subaru came on after i washed the engine
the very top left of the speedometer area.. Mine stays on all the time and still passes emissions. Same year. 200,000 miles and going strong.:)
Not necessarily.