Method B

Remove No. 1 ignition coil.

Fig 1: Identifying No 4 Ignition Coil
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Connect No. 1 ignition coil and spark plug with suitable high-tension wire as shown, and attach timing light clamp to this wire.

Fig 2: Attach Timing Light Clamp To No. 1 Ignition Coil Wire
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Fig 3: Attach Timing Light Clamp To Wire
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Check ignition timing.

Fig 4: Checking Ignition Timing
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