Toyota Prius Gen 3 (2010–2015) Death Rattle | Diagnosis & DIY Fix

Thank you guys for watching! 🙌 In this video, I show how I fixed the Prius Gen 3 “death rattle” issue using new ignition coils and spark plugs. After replacing these parts, the car has been running perfectly for over 2 months, and the total cost was only about $60 — a huge savings compared to shop repairs. This repair applies to Toyota Prius Gen 3 (2010–2015) and can also help with: • Rough cold starts • Misfires • Engine shaking / rattling • Poor idle 🔧 Parts I Used (Amazon Affiliate Link): ✅ Marsram Ignition Coil Pack UF596 & Double Iridium Spark Plug Set (Fits 2009–2011 Toyota Corolla, Matrix & Prius) 👉 https://amzn.to/499bbAy If this video helped you: 👍 LIKE the video 💬 COMMENT with any questions (I answer all comments) 🔔 SUBSCRIBE for more real DIY car repairs that save you money Thanks again for watching, and I’ll see you in the next video! 🚗🛠️