LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Acura
>>
2011
>>
RL
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Advanced Diagnostics -- RL
>>
DTC P0401: Exhaust Gas Recirculation (EGR) Insufficient Flow Detected
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC P0401: Exhaust Gas Recirculation (EGR) Insufficient Flow Detected: Notes
Fig 1: Exhaust Gas Recirculation (EGR) Diagram
Fig 2: Exhaust Gas Recirculation (EGR) Characteristics Graph