Cylinder Head (DOHC, 4 valves per cylinder) for Aston Martin DB12 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹2,00,000–₹5,00,000
What is the Cylinder Head (DOHC, 4 valves per cylinder)?
Controls airflow into and out of cylinders using dual overhead camshafts.
How the Cylinder Head (DOHC, 4 valves per cylinder) Works
Operates intake and exhaust valves with precise timing for combustion.
Why the Cylinder Head (DOHC, 4 valves per cylinder) is Important
Critical for engine efficiency and power output.
Common Problems with the Cylinder Head (DOHC, 4 valves per cylinder)
- Warping
- Valve leakage
Warning Symptoms of a Failing Cylinder Head (DOHC, 4 valves per cylinder)
- Loss of compression
- White smoke
Common Causes of Cylinder Head (DOHC, 4 valves per cylinder) Failure
- Overheating
- Poor lubrication
Impact on Car Performance
Reduced engine performance.
DIY Fix Guide — Step by Step
- Professional servicing required
Maintenance Tips
- Regular oil changes
Cylinder Head (DOHC, 4 valves per cylinder) Replacement Cost in India
Expect to pay between ₹2,00,000 and ₹5,00,000 for genuine parts plus labour at an authorised Aston Martin workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Cylinder Head (DOHC, 4 valves per cylinder) Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Cylinder Head (DOHC, 4 valves per cylinder) listings.
When to Replace the Cylinder Head (DOHC, 4 valves per cylinder)
When warped or valves fail.