Mercedes GLA GLB 1.33 M282 Timing Chain Rattle
The M282 1.33-litre turbo in GLA 200/GLB 200 can develop timing chain rattle at cold start. This engine is co-developed with Renault. Updated tensioner from Mercedes. Cost: £500-900.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Mercedes-Benz C-Class 2019 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🚗 More About This Vehicle
Help other owners by sharing your experience.
Your real-world fix helps thousands of drivers worldwide. Takes 2 minutes.