P0401 Diagnostic Trouble Code Discussion for March 2025
Insufficient EGR Flow Detected
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| Help Request | Posted | |
| 2011 Volkswagen Golf TDI 2.0L MIL Lamp on VIN: WVWDM7AJ0B P0401: EGR flow restricted. ... reads and helps me this car is new to the owner used car purchase, car has a p0401 code which is an intermitent check engine light comes on and off. new OEM parts are front and rear egr valve, egr cooler, exhaust throttle plate. egr filter has been de... |
March 04, 2025 |
