Parts & Accessories Car inspection services Peace, mercy, and blessings of God be upon you.. Your brother, a technician specialized in advanced electrical systems, computer network diagnostics, and performance engine tuning (GM & DODGE). If you are tired of moving between workshops and randomly changing parts without benefit, we offer you the ultimate solution, and our principle is clear: (Accurate diagnosis first, and if we don't identify the fault, your inspection is free). First: Advanced Electrical Services and Fault Tracing: Wiring Harness Tracing and Repair: Addressing damaged or cut wiring harnesses and renewing them with special thermal insulation to protect the wires (work returns as if it were factory insulation). Tracing Complex Short Circuits: Solving sudden battery drain problems (battery discharge while the car is parked). Communication Network and Computer Inspection: Diagnosing and repairing network problems (CAN-Bus / LIN-Bus) and solving the problem of dashboard lights disappearing or the computer not responding. Air Conditioning and Control Systems: Tracing AC compressor and relay problems and adjusting their electrical circuits. Second: Comprehensive Engine Tuning and Performance (GMC - Caprice - Dodge): Spark Plug and Coil Replacement: Precise installation and removal of spark plugs for (LS and HEMI) engines, with inspection of coil quality to ensure complete combustion without misfires or sputtering. Engine Tuning and Injector Cleaning: Cleaning the throttle body and reprogramming the idle for stable RPM and engine comfort. Air and Fuel Map Tuning (HP Tuners): Programming MAF and VE tables after installing sports filters or headers to ensure maximum response and torque. Fan and Hard-cut Limiter Adjustment: Adjusting fan operating times to protect the vehicle from summer heat, and adjusting the hard-cut limiter with distinctive and enjoyable tones. Check Engine Light Deactivation: Turning off environmental codes resulting from the removal of catalytic converters or rear oxygen sensors. Car electrician, wiring harness tracing, GMC wiring harness, electrical short circuit, Caprice spark plugs, Dodge tuning, Charger, Challenger, misfire, sputtering, headers, air filter, GMC programming, hard-cut limiter, fan programming, computer diagnostics, Tahoe, Sierra, engine tuning, car networks, Chrysler, Yukon, fault diagnosis.