2010–2012 Cadillac SRX: Check engine light with P0008 or P0017 (3.0L timing chain)
Likely causes, ranked
- Stretched timing chainsShop
- Low or old oilDIY
Real-owner fix counts will appear here as reports come in.
DIY or shop: See DIY or shop section
Parts to check
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Symptom: A check-engine light with P0008 or P0017, rough running or a rattle.
Likely causes
- Chains. Cadillac Forums owners report SRX 3.0 chain failures, some as early as 30,000–77,000 miles.
DIY or shop?
Shop.
Useful steps
- Read codes.
- Keep oil full and fresh.
- Confirm stretch before replacing parts.
Vehicle focus: 2010–2012 Cadillac SRX.
Safety / mechanic note
A jumped chain can wreck the engine. Verify with a mechanic or dealer.
Related trouble codes
Recalls & service bulletins
Technical service bulletins
- 12-06-01-009F GM information on V6 timing chain kits for P0008/P0009/P0016–P0019, including the SRX 3.0L. Details
NHTSA complaints: 25 keyword-matched complaints for Cadillac SRX 2010–2012 (of 1,334 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-15).
Always check your VIN for open recalls at nhtsa.gov/recalls.
Sources
What actually fixed it?
Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.