Fault Phenomenon: Pramac gasoline forklift starter motor turns normally, but the engine does not start, no sign of ignition.

Troubleshooting Process:
– Checked spark plugs: spark plugs heavily carbonized, no spark.
– Checked ignition coil: coil no high-voltage output.
– Checked crankshaft position sensor: sensor no signal.
– Checked fuel supply: fuel normal.

Root Cause: Ignition coil breakdown or crankshaft position sensor failure causes no spark.

Required Parts: Ignition coil or crankshaft position sensor.