Turbocharger
A turbocharger is a device that helps car engines produce more power by forcing extra air into them. Think of it like a fan that takes the exhaust from the engine and uses it to push more air into the engine, making it perform better. Mechanics work with turbochargers when diagnosing engine problems, doing repairs, or upgrading vehicles for better performance. You might see this term written as "turbo" for short in job descriptions. Similar systems include superchargers, but turbochargers are more common in modern vehicles.
Examples in Resumes
Specialized in Turbocharger diagnostics and repairs on diesel engines
Performed complete Turbo system installations and upgrades
Diagnosed and repaired Turbocharger failures on various vehicle makes and models
Typical job title: "Turbocharger Specialists"
Also try searching for:
Where to Find Turbocharger Specialists
Online Communities
Job Boards
Professional Networks
Example Interview Questions
Senior Level Questions
Q: How do you diagnose a turbocharger that's making unusual noises?
Expected Answer: A senior technician should explain the step-by-step diagnostic process, including checking for shaft play, inspecting the turbine and compressor wheels, and using diagnostic tools to measure boost pressure and exhaust backpressure.
Q: What considerations do you take when upgrading a turbocharger system?
Expected Answer: Should discuss evaluating the entire engine system, including fuel system capacity, engine internals strength, intercooler sizing, and ECU tuning requirements to ensure a safe and reliable installation.
Mid Level Questions
Q: What are common causes of turbocharger failure?
Expected Answer: Should mention oil contamination, lack of maintenance, foreign object damage, and over-boosting, along with how to identify these issues during inspection.
Q: How do you properly break in a new turbocharger?
Expected Answer: Should explain the importance of proper oil priming, initial startup procedures, and the break-in period to ensure long turbocharger life.
Junior Level Questions
Q: What are the basic components of a turbocharger?
Expected Answer: Should identify the turbine wheel, compressor wheel, center housing, and basic operation of how exhaust gases spin the turbine to compress incoming air.
Q: What regular maintenance is required for a turbocharger?
Expected Answer: Should discuss regular oil changes, air filter maintenance, and checking for boost leaks as basic maintenance procedures.
Experience Level Indicators
Junior (0-2 years)
- Basic turbocharger maintenance
- Simple diagnostics and testing
- Basic hand tools and diagnostic equipment use
- Understanding of turbocharger operation
Mid (2-5 years)
- Complex turbocharger diagnostics
- Complete system replacement
- Performance modifications
- Advanced diagnostic tool usage
Senior (5+ years)
- Custom turbo system design
- Advanced problem solving
- Performance tuning expertise
- Team leadership and training
Red Flags to Watch For
- No experience with diagnostic equipment
- Lack of understanding about engine management systems
- No knowledge of proper installation procedures
- Unable to explain basic turbocharger operation principles
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