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Q: Car missing when accelerating

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When my car gets hot, it begins to miss as I accelerate.

A: The engine will tend to run leaner and more...

The engine will tend to run leaner and more efficient when the engine runs warmer. The ignition system like the spark plugs can start to misfire if they are worn. I recommend you seek a mechanic, like the one from YourMechanic, to come and test your vehicle for engine misfiring and to see if the plugs and any other ignition component are in need of replacement. Also the injectors may need to be cleaned.

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