Montero Sport LS 2WD V6-3.0L SOHC (1998)
Example 1
Cause of problem:
-
Sensor interface malfunction.
Wave pattern characteristics:
-
Rectangular wave pattern is output even when the engine is not started.
Example 2
Cause of problem:
-
Damaged rectifier or vortex generation column.
Wave pattern characteristics:
-
Unstable wave pattern with non-uniform frequency. An ignition leak will distort the wave pattern temporarily, even if the volume air flow
sensor is normal.