if it is OBDII hook it up to the tester which can be done for free at advanced auto parts.
Advance auto parts in my area will no longer clear codes for you.
With a scan tool.
You need to check your engine. The computer has detected a problem with the engine management system and the light is letting you know that is has error codes stored.
Pretty simple connect an obd2 scanner and it will pull the error codes for the check engine light then look up the error code and diagnose and fix your problem
There are thousands of reasons. You need to pull out error codes. You can do it at local autozone store.
Check the car computer for error codes, google them.
If you're having problems with your cruise control, I would suggest that you check into your Subaru's transmission and engine error codes to see what it's returning if anything. Many times the problem with the cruise can be diagnosed by the vehicle itself. The car will not allow the cruise control to function if it knows about a specific problem, which will be given in the error codes. I don't know what year subaru you have, but look into getting both the engine (check engine light) error codes and the transmission (power light) error codes on your Legacy to see what they're returning. My speed sensor was out on my Subaru. Once I found the problem in the error codes, I swapped it out and my cruise worked just great.
It means that you have problems with your engine. It can be the oxygen detector or another malfunction. To make the story short you have to visit your mechanic. Or if you have an error code reader youcan check error codes and figure out what to do next.
Both codes refer to vapor leaks from the fuel system. You need to check for cracked hoses from the tank to the engine. Also check the gas cap for rust.Both codes refer to vapor leaks from the fuel system. You need to check for cracked hoses from the tank to the engine. Also check the gas cap for rust.
If you have an error code reader use it and the error code. If you don't have it, some car stores can read error codes for you (Auto Zone does). When you know the error code you decide what to do.
Hold in the off and warmer buttons on your air conditioning.. and it will throw up error codes on the LCD panel that shows how much gas you have.
Easiest way is to disconnect the negative battery cable for a couple minutes then reconnect. This will clear the error codes from the computer. If everything is okay, the CHECK ENGINE light will stay off.
Check engine is an error. You have to go at a garage to see what is the error code, then correct the problem.