Ignoring a check engine light might feel harmless if the car still runs smoothly, but the warning signals more than a minor inconvenience. Driving with that light on can lead to higher repair costs, ...
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How your car’s idle system creates smooth running
Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet ...
Aircraft spark-ignition engines use dual magnetos and spark plugs for redundancy and increased power, with magnetos generating self-contained electricity for ignition. Pilots perform pre-flight ...
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