
Diagnostic procedure



Dtc p0662
Dtc p0704Mazda 6 Service Manual: Customer Assistance (Puerto Rico)
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Mazda 6 Service Manual: Knock sensor inspection
Note
Perform the following test only when directed.
Resistance Inspection
1. Turn the ignition switch to LOCK.
2. Disconnect the knock sensor connector.
3. Measure the resistance between the knock sensor terminals A and B using an
ohmmeter.
If not as specified, replace the knock sens ...