2001 Mazda Millenia Repair Question
Asked on November 19, 2010
Engine code
Engine code p0154 on a mazda millenia type s
Asked by hottrodd1090Answer
Replied on November 19, 2010
DTC P0154: Left Front HO2S Circuit, No Activity Detected
This is indicating a faulty left front oxygen sensor, first ensure wiring is goo to sensor if it is then replace sensor.
