× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1995 Mazda B3000 3.0L MIL Lamp on
Posted to Asian Driveability on 9/14/2009 17 Replies

Hey everyone, got this code set p0401 egr insufficient flow. egr valve works normal, vacuum pump opens valve and holds. control solenoid is new. dont know how the egr system monitors the insufficient flow.. any common issues? the egr monitor takes forever to c...

17 Replies Received (View Replies)

  Related Documents & Media  1995 Mazda B3000

 
Message Closed w/Summary

car Vehicle Data

1995 Mazda B3000

VIN S4F4CR16U3
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursEGR Monitor

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/Summary

car Vehicle Data

1995 Mazda B3000

VIN S4F4CR16U3
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursEGR Monitor

Trouble Codes

P0401EGR System Insufficient Flow Detected