What is your question?
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What is your question?
Done a timing chain done now when I press on the gas it makes a rattling noises now
What makes this problem better or worse?
When I press on the gas

I don’t know your skill level or experience with this particular problem - *pre ignition* (advanced ignition timing) will produce a rattling sound upon acceleration (engine load). *Ignition timing* set to high - possibly incorrect distributor placement .. â–ªï¸ 2.4L engine â–ªï¸ â€˜Experienced’ mechanic can quickly determine via short test drive.