Camshaft — Audi Q7
Category: Engine | Severity: medium | Cost: ₹30,000–₹1,00,000
What is Camshaft?
The camshaft controls the opening and closing of intake and exhaust valves.
How Camshaft Works
Rotates in sync with crankshaft to actuate valves at precise timing intervals.
Why is Camshaft Important?
Ensures proper engine timing and combustion efficiency.
Common Problems
- Wear
- Lobe damage
- Timing issues
Symptoms
- Engine misfire
- Ticking noise
- Reduced power
Causes of Failure
- Poor lubrication
- High mileage
Impact on Car Performance
Incorrect timing reduces engine performance.
DIY Fix Guide — Step by Step
- Use quality engine oil
- Regular oil changes
- Listen for abnormal noises
- Check timing system
- Service regularly
Maintenance Tips
- Use recommended oil
- Regular maintenance
Replacement Cost in India
Estimated range: ₹30,000 – ₹1,00,000
Where to Buy Online
When to Replace Camshaft
Replace when worn or damaged.