| Subject: | mirage 2000 ls, PO400 trouble code |
| Question: |
its me again, i replaced the map sensor on the car and the light keeps on coming up. what can it possible be? im fustrated already. |
| Answer: | Arthur, This error code can result from a clogged or malfunctioning EGR valve. It may also help to clean out your throttle body and intake plenum. Good luck! |