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16/10/2023 8:49 pm
Topic starter
Hi Scotty, I've been a fan of you and your videos for years. I have a 2012 Scion tC with 118,000 miles. It makes a rattle sound on low rpm while accelerating, and I think it's spark knock. It starts more after 10 mins of driving. No codes or engine light. Car doesnt act weird. What can I do to get rid of the noise?
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17/10/2023 5:00 am
Well, if it doesn't low RPMs that's usually the timing chain being worn rattling around. Have a mechanic listen to it closely with the stethoscope and you could easily tell you
