Auto Mechanic Question: Download Questions PDF
My Car Is Making A Pinging Sound. What Does It Mean?
Most likely, a pinging sound coming from your engine indicates timing problems. Sometimes pinging is caused by poor quality or low octane fuel. Pinging can cause damage. We strongly advise that to have your car checked out by a professional to determine whether it’s causing damage.
i want to say that the engine oil is dusty.
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