ES Premium Group Sdn Bhd
Where hybrid inverter systems meet meticulous mastery
Founded by a former Toyota technical trainer who noticed a gap in the market for accurate diagnosis and repair of hybrid vehicle inverter systems, ES Premium Group has become Kota Damansara’s go-to hub for precision work on electrically complex vehicles. Our team specializes in troubleshooting and rebuilding hybrid inverter modules — a niche that demands both deep electrical knowledge and hands-on experience with Malaysian road conditions that stress these systems.
Services
Frequently asked
Yes, we're the only service center in Kota Damansara specifically certified for Toyota Prius hybrid battery systems. We have specialized equipment including the Toyota TSAS diagnostic tool and can handle battery pack removal, cell replacement, and hybrid system recalibration for your 2010-2015 models. Our technician has completed Toyota's Level 3 hybrid certification and we maintain genuine Toyota battery parts inventory.
We use only BMW-approved OEM coolant with the exact 70/30 ethylene glycol/water ratio and add the specific BMW additive (part number 11620) that prevents aluminum head gasket corrosion. For E90 N54 turbo issues, we also perform the BMW-specific oil cooler line cleaning using their approved flush procedures and replace the turbo wastegate actuator with genuine BMW part numbers.
We use the Mercedes-Benz Star Diagnosis system with DPF-specific software modules to identify blockage patterns, then perform manual regeneration using our specialized DPF cleaning equipment. For your 2014-2017 Sprinter vans, we've completed 15+ DPF regenerations with proper ECU programming updates and can handle both passive and active regeneration issues including the specific EGR valve position sensor calibration that commonly fails in these models.
Yes, we have the Nissan Service Tool 2 (NST2) with NISMO-specific programming capabilities for our X-Trail T30s. We specialize in replacing the ABS hydraulic control unit's integrated pump assembly and can perform the specific NISMO ABS calibration that prevents wheel speed sensor errors. Our service includes the required brake fluid bleeding procedure using Nissan's specified DOT 4 specification fluids with the exact 1500psi pressure testing for these performance-package equipped vehicles.