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1995 Mazda B2300 2.3L MIL Lamp on
Posted to Asian Driveability on 11/30/2000

Light comes on after 1/2 hour drive. Cleaned EGR valve and passeges. Checked vaccume to EGR valve and seems to be intermittent.

At cruse there is 3-6in of vaccume to valve and then it drops to zero for a while and then comes back. Checked control to vaccume ...

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car Vehicle Data

1995 Mazda B2300

VIN 4F4CR12A4S
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed

car Vehicle Data

1995 Mazda B2300

VIN 4F4CR12A4S
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected