✅ Fixed
Oil change interval extended to 8000 miles. Switched to correct 5W-30 full synthetic. Timing chain tensioner replaced $380. Rattle completely resolved.
Subaru BRZ 2013 Timing chain rattle on cold start
Subaru
BRZ
2013
On This Page:
🔍 Symptoms
⚙️ Causes
🔧 All Repairs
⚠️ Avoid These
🧾 Driver Reports
🔗 Similar Faults
🩺 Related Symptoms
📖 Repair Guides
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
Subaru BRZ 2013 rattling sound from front of engine on cold startup. Clears after 30-60 seconds. Getting gradually louder. 124040 km. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.
🔍 Symptoms
📍 Timing chain rattle on cold start
📍 Subaru BRZ
⚙️ Possible Causes
Timing chain rattle on cold start
Subaru BRZ
Possible: Oil change interval extended to 8000 miles. Switched to correct 5W-30 full synthetic. Timing chain tensioner replaced $380. Rattle completely resolved.
Onarım / Çözüm
Based on 126 driver confirmations
⚠️ Yanlış Teşhis mi?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Subaru BRZ 2013 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🧾 Driver Reports
🚗 More About This Vehicle
Explore more Subaru models
📖 Related Repair Guides
Deneyiminizi paylaşarak diğer araç sahiplerine yardım edin.
Your real-world fix helps thousands of drivers worldwide. Takes 2 minutes.