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Home >> Mazda >> 2001 >> MX-5 Miata L4-1.8L DOHC >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Ignition Timing >> Testing and Inspection >> Ignition Timing Control Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Ignition Timing Control Inspection

1. Connect a timing light to the engine.
2. Crank the engine.
3. Verify that the timing mark (yellow) on the crankshaft pulley and the mark on the timing belt cover are aligned.

Specification: BTDC 90° - 11° (10° ± 1°)

4. Increase engine speed and verify ignition timing is advanced.