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The Merz Workshop

Service

Transmission & Gearbox Services

Transmission diagnostics, gearbox servicing, shifting problems and fluid services.

About this service

Modern automatic and dual-clutch gearboxes depend on correct fluid, healthy mechatronics and accurate software behaviour. We diagnose shifting issues carefully and recommend servicing or repair only where it is justified.

What this covers

  • Transmission diagnostics
  • Gearbox servicing
  • Gear shifting issues
  • Transmission fluid servicing
  • Mechanical fault investigation

Common warning signs

  • Harsh, delayed or erratic gear changes
  • Slipping, shuddering or flaring between gears
  • Gearbox warning messages or limp mode
  • Fluid leaks around the gearbox
  • Whining or clunking noises when changing gear

Why it matters

Transmission faults can worsen quickly. Timely diagnosis and correct servicing help protect one of the most expensive components in the vehicle.

What we typically inspect

  • Fault codes and adaptation data
  • Fluid level, condition and leaks
  • Mounts, driveline and linkages
  • Shift behaviour during a test drive

The exact checks depend on your vehicle and the symptoms you describe.