Cylinder Head
A Cylinder Head is a crucial engine part that sits on top of the engine block in vehicles. Think of it like a lid that helps control how fuel and air get into the engine and how exhaust gases exit. It's one of the most important components mechanics work with, as it contains many essential parts like valves and spark plug holes. When you see this term on a resume, it often indicates experience with complex engine repairs and rebuilds. Similar terms you might see include "head gasket" or "valve cover," which are related parts mechanics often work with.
Examples in Resumes
Performed complete Cylinder Head rebuilds on various domestic and foreign vehicles
Diagnosed and repaired Cylinder Head gasket failures on high-performance engines
Led team training sessions on proper Cylinder Head maintenance and repair procedures
Typical job title: "Automotive Technicians"
Also try searching for:
Where to Find Automotive Technicians
Professional Organizations
Online Communities
Job Boards
Example Interview Questions
Senior Level Questions
Q: How would you diagnose a cylinder head that might need replacement?
Expected Answer: An experienced technician should explain checking for warping, cracks, compression testing, leak-down testing, and visual inspection of valve seats. They should mention checking coolant consumption and oil mixing with coolant as warning signs.
Q: What's your process for rebuilding a cylinder head?
Expected Answer: Should describe a systematic approach including inspection, valve removal, cleaning, measuring tolerances, valve job procedures, spring replacement, and proper torque sequences for reassembly.
Mid Level Questions
Q: What are common cylinder head problems you've encountered?
Expected Answer: Should mention issues like cracked heads, blown head gaskets, burned valves, and worn valve guides, along with their typical symptoms and repair approaches.
Q: How do you ensure proper cylinder head installation?
Expected Answer: Should discuss cleaning surfaces, using proper torque sequences, checking clearances, and the importance of using new gaskets and following manufacturer specifications.
Junior Level Questions
Q: What basic tools are needed for cylinder head work?
Expected Answer: Should list common tools like torque wrench, valve spring compressor, feeler gauges, and basic hand tools, showing familiarity with essential equipment.
Q: What safety precautions do you take when working on cylinder heads?
Expected Answer: Should mention basic safety practices like wearing proper protective equipment, ensuring engine is cool, proper lifting techniques, and following shop safety procedures.
Experience Level Indicators
Junior (0-2 years)
- Basic engine maintenance
- Simple parts replacement
- Understanding of engine components
- Basic diagnostic abilities
Mid (2-5 years)
- Complete head gasket replacement
- Valve adjustments and replacement
- Accurate diagnostic testing
- Engine timing procedures
Senior (5+ years)
- Complex engine rebuilds
- Performance modifications
- Advanced diagnostics
- Training and supervision of others
Red Flags to Watch For
- No experience with diagnostic equipment
- Lack of knowledge about proper torque specifications
- Unable to read repair manuals or technical documents
- No understanding of engine timing concepts
