Senior Auto Mechanic

A Senior Auto Mechanic – Diagnosis role involves advanced troubleshooting, fault detection, and repair decision-making for vehicles. Here’s a clear breakdown you can use for job description, SOP, or training.Role OverviewA Senior Auto Mechanic specializing in diagnosis is responsible for identifying complex mechanical and electrical faults using experience, tools, and diagnostic equipment.Key Responsibilities1. Vehicle Inspection & DiagnosisPerform detailed inspection of vehicles (engine, transmission, suspension, electrical systems)Use diagnostic tools (OBD scanners, multimeters, scan tools)Identify root cause of issues (not just symptoms)2. Fault DetectionDiagnose engine problems (misfire, overheating, noise)Troubleshoot electrical faults (battery drain, wiring issues, ECU faults)Identify transmission and brake system issues3. Repair PlanningDecide repair vs replacementEstimate cost, labor time, and parts requiredPrepare technical reports for customers or supervisors4. Advanced TroubleshootingHandle complex issues in modern vehicles (ECU, sensors, CAN systems)Interpret error codes and live dataPerform road tests to confirm problems5. Supervision & SupportGuide junior mechanicsVerify completed repairsEnsure quality and safety standardsDiagnostic Process (Step-by-Step SOP)Customer Complaint UnderstandingListen carefully to symptomsAsk questions (noise, timing, conditions)Initial InspectionVisual check (leaks, wear, loose parts)Basic checks (battery, fluids, fuses)Scan & TestingConnect diagnostic scannerCheck error codesAnalyze live dataManual TestingUse tools (pressure gauge, multimeter)Perform physical inspectionsRoot Cause AnalysisEliminate possible causes step by stepConfirm the exact faultRepair RecommendationSuggest solutionProvide estimateFinal TestingTest driveRecheck system after repairSkills RequiredStrong knowledge of automotive systemsDiagnostic tool expertiseProblem-solving and analytical thinkingElectrical and electronic troubleshootingLeadership and team guidanceCommon Tools UsedOBD-II ScannerMultimeterOscilloscopeCompression testerSmoke machine (for leak detection)Typical Systems DiagnosedEngine & fuel systemTransmissionBrake system (ABS)Electrical & ECUAir conditioningSuspension & steeringPro TipA senior diagnostic mechanic doesn’t just fix problems—they identify the exact root cause efficiently, saving time and cost.#J-18808-Ljbffr