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Engine Knocking Noises From Carbon Buildup on Dodge Grand Caravan

Problem overview

Carbon buildup on the top of the piston is common. Over time this can lead to symptoms varying from light ticking to knocking noises. Performing a fuel injector cleaning procedure can often help the condition by removing some of the piston top deposits.

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Engine Knocking Noises From Carbon Buildup on Dodge Grand Caravan

Problem overview

Dodge Grand Caravan vehicles with this problem

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