P0400 Diagnostic Trouble Code Discussion for June 2005
Exhaust Gas Recirculation System Flow Malfunction
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| Help Request | Posted | |
| 1996 Subaru Legacy GT 2.5L MIL Lamp on VIN: 4S3BK6758T P0400: Insufficient EGR System Flow Detected. intermittant po400,egr modulator fills up with water,requiring replacement,have cleared metal lines of moisture,replaced valve and solenoid,what does the computer see to determine egr fault. |
June 16, 2005 |
