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Ignition coils may not have power due to several reasons, including a blown fuse, faulty wiring, or a malfunctioning ignition control module. Additionally, issues with the crankshaft position sensor can prevent the engine control unit from sending the necessary signals to the coils. Lastly, a dead battery or poor connections can also lead to a lack of power reaching the ignition coils. Proper diagnostics are essential to identify the specific cause.

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1d ago

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