How to fix Exhaust Gas Recirculation Flow Insufficient Detected error.
Possible Causes of Insufficient Flow:
Carbon Deposits in Passages and Tubes
Faulty EGR valve
DPFE sensor
Temperature sensor
Vacuum Leak
Wiring
OBDII codes P0400 to P0408
What is the EGR System?
EGR is made to reduce NOx in emissions. The system recirculates exhaust gas into the combustion chamber to reduce the oxygen content, which reduces the temperature, which then reduces NOx formation.
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18 сен 2024
