1995 Mazda B3000 3.0L MIL Lamp on
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...
Summary posted 10/1/2009
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Vehicle Data1995 Mazda B3000
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1995 Mazda B3000
VIN | S4F4CR16U3 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Emissions | Not OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | EGR Monitor |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |