Camshaft — Audi Q3
Category: Engine | Severity: medium | Cost: ₹20,000–₹80,000
What is Camshaft?
The camshaft controls the opening and closing of engine valves.
How Camshaft Works
Rotates in sync with crankshaft to operate intake and exhaust valves.
Why is Camshaft Important?
Ensures proper air-fuel intake and exhaust timing.
Common Problems
- Wear
- Timing issues
- Lobe damage
Symptoms
- Engine misfire
- Ticking noise
- Loss of power
Causes of Failure
- Poor lubrication
- Timing belt failure
Impact on Car Performance
Impacts engine timing and reduces efficiency.
DIY Fix Guide — Step by Step
- Check engine noise
- Inspect timing components
- Monitor engine performance
Maintenance Tips
- Regular oil changes
- Check timing belt/chain
Replacement Cost in India
Estimated range: ₹20,000 – ₹80,000
Where to Buy Online
When to Replace Camshaft
Replace when worn or timing issues occur.