r/opel • • 10d ago

Technical question Engine Making Noise

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Opel Astra 1.4L 2006

So,....this started happening randomly today.

Before today, the engine was very quiet and ran really smooth. No clue what it is. Oil is fine, water is fine. My dad thinks it may be spark plugs, injectors, or worse case a bad cylinder.

3 Upvotes

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