GM 3.6L V6
3.6L V6 timing chain repair
Timing chain stretch diagnosis and repair on GM's 3.6L.
Why this matters on the GM 3.6L V6
Early 3.6L engines (roughly 2007–2012) are known for timing chain stretch, often linked to long oil change intervals.
Symptoms owners notice
- Correlation codes (P0008, P0017 and related)
- Rattle at start-up
- Check engine light
What we check
- Cam/crank correlation data
- Oil condition review
Repair work involved
- Timing chains, guides and tensioners replacement