Timing Chains vs. Timing Belts: What You Need to Know
Many drivers think only timing belts need service, while timing chains last forever. The experts at Big Daddy Garage warn this isn’t true! While chains are more durable, they can wear out – ignoring them can cause expensive engine damage.
Key Differences:
- Timing Chain: Metal, lasts 200,000-300,000 km
- Timing Belt: Rubber, replace every 100,000-160,000 km
Warning Signs (from Big Daddy Garage’s experience):
- Rattling noise at startup
- Check engine light (P0016/P0017/P0340)
- Engine misfires or rough idle
- Hard starting when warm
- Oil leaks near timing cover
When to Service:
- Inspect at 160,000 km
- Replace at 240,000+ km
- Fix immediately if noises appear
Typical Costs (CAD):
- $800-$1,800 for most vehicles
- $1,500-$3,500 for luxury models
- $600-$1,200 for basic engines
Maintenance Tips:
- Use synthetic oil (change every 8,000-10,000 km)
- Check oil levels regularly
- Never ignore unusual noises
- Preventative replacement saves money
Remember: Chains last longer but aren’t maintenance-free. Addressing issues early prevents costly repairs!
