P0401 Diagnostic Trouble Code Discussion for October 2021
Insufficient EGR Flow Detected
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| Help Request | Posted | |
| 2005 Hyundai Santa Fe GLS 3.5L Misfire VIN: KM8SC13E15 P0401: EGR System - Insufficient Flow Detected. Car came in with intermittent misfire on cyl 1 4 and EGR code. Egr solenoid and valve were replaced along with plugs 2 coils and wire set and coil boot set. Cyl 1 and 4 are paired on same coil. EGR code has not come back. Intermittent misfire still present... |
October 04, 2021 | |
| 2005 Hyundai Santa Fe GLS 3.5L Misfire VIN: KM8SC13E15 P0401: EGR System - Insufficient Flow Detected. Car came in with intermittent misfire on cyl 1 4 and EGR code. Egr solenoid and valve were replaced along with plugs 2 coils and wire set and coil boot set. Cyl 1 and 4 are paired on same coil. EGR code has not come back. Intermittent misfire still present... |
October 08, 2021 |
