0.6-1.0mm the gap. if yours is not change it.


if not test the tdc sensor with a ohm tester at ecu plug pins 3 and 4, should be 600-1000 ohms resistance across it, if that ok. your have to look else where, but get a mate to wiggle tdc wires to see if restance changes to check wiring.

you could also check the resistance on the phase sensor at ecu plug, pins 5 and 23.