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2002 Honda Civic EX 1.7L MIL Lamp on
Posted to Asian Driveability on 12/8/2014 19 Replies

Still after new EGR valve with new position sensor and EGR passages cleaned still getting code, reads p0401 recirculation below threshold, possible leak detected. ideas? have checked and tested for leaks, found nothing, passages clean, new parts,,,i am at a lo...

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  Related Documents & Media  2002 Honda Civic EX

 
Message Closed w/FIX

car Vehicle Data

2002 Honda Civic EX

VIN [No VIN Available]
Engine1.7 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

2002 Honda Civic EX

VIN [No VIN Available]
Engine1.7 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0401EGR System Insufficient Flow Detected