Camshaft — Audi A4
Category: Engine | Severity: high | Cost: ₹25,000–₹80,000
What is Camshaft?
Camshaft controls opening and closing of engine valves.
How Camshaft Works
It rotates and pushes valves open in sync with crankshaft timing.
Why is Camshaft Important?
Ensures proper air-fuel intake and exhaust timing.
Common Problems
- Wear
- Lobe damage
- Timing issues
Symptoms
- Engine misfire
- Loss of power
- Ticking noise
Causes of Failure
- Poor lubrication
- Timing failure
Impact on Car Performance
Incorrect valve timing reduces efficiency and power.
DIY Fix Guide — Step by Step
- Check engine oil
- Listen for ticking noise
- Scan for engine codes
- Consult mechanic
Maintenance Tips
- Regular oil changes
- Timely timing system service
Replacement Cost in India
Estimated range: ₹25,000 – ₹80,000
Where to Buy Online
When to Replace Camshaft
Replace if worn or damaged.