Audi Q5 8R 2.0 TDI Timing Chain Tensioner Failure
Audi
Q5
2008
2.0 TDI CAHA
⚡ Quick Summary
Severity Level
High
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Can become a safety issue if left unresolved
Urgency Level
🟠 Fix Soon
The 2.0 TDI CAHA engine in Q5 8R can develop timing chain tensioner weakness causing cold start rattle and P0016. Chain kit replacement costs £700-1,200 on Q5 due to engine position.
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 Audi Q5 2008 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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