Gearbox/Transmission/4x4/Diff Servicing

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DCT, DSG, Automatic Gearbox, Haldex, 4x4, and Differential Servicing

Is your drivetrain overdue for servicing, underperforming, or behaving unpredictably?

At Llandow Tuning, we specialize in servicing, repairing, and tuning gearboxes, Haldex systems, 4x4 drivetrains, and differentials to ensure smooth operation, reliability, and tailored performance.

Regular maintenance of your gearbox and drivetrain components is essential for preserving their longevity and ensuring peak performance. We offer comprehensive services for DCT, DSG, and automatic gearboxes, including filter changes, fluid flushing, and detailed inspections. Whether it’s routine servicing or resolving specific issues, our expertise guarantees optimal results for vehicles from brands like VAG, BMW, Ford, and beyond.

Our expertise extends to Haldex all-wheel-drive systems and 4x4 drivetrains, which require specialized maintenance to keep them operating at their best. From Haldex coupling filter and oil changes to diagnosing and repairing pump and control module faults, we provide the care your AWD system needs. For 4x4 systems, we also service transfer cases, replacing fluids and inspecting critical components to maintain reliability under all driving conditions.

We also service and repair differentials, offering fluid changes, sealing repairs, and advanced tuning for locking or limited-slip differentials. Our team ensures your differential performs seamlessly, whether for off-road capability, motorsport performance, or daily driving comfort.

In addition to servicing, we specialize in advanced diagnostics, adaptation resetting, and gearbox tuning. From modifying shift patterns and launch control to tailoring how your gearbox or drivetrain behaves for specific applications, our custom solutions ensure your setup meets your needs. We also offer gearbox and drivetrain conversions for unique projects or performance builds.

Whether it’s routine maintenance, performance tuning, or comprehensive repairs, Llandow Tuning is your trusted partner for all drivetrain and transmission services. Trust us to keep your gearbox, Haldex, 4x4 system, or differential operating at its best.

Gearbox and Drivetrain Servicing Wales

From advanced gearbox tuning to Haldex and differential servicing, Llandow Tuning offers comprehensive solutions that go far beyond routine maintenance. Keep your drivetrain in peak condition with our expert services.

(July 2023) KLAUS NIELSEN, Llandow Tuning

ZF Automatic Servicing & Repairs

Probably the most common make automatic gearbox to find in a European vehicle will be one made from ZF.
Llandow Tuning provides a comprehensive service, repair and tuning service for ZF automatic gearboxes, ensuring smooth operation, reliability and tailored performance.
ZF Oil Changes

Fluid Changes

Fluid changes on ZF4, ZF5 ZF6, ZF8 and ZF9 boxes whilst you wait

ZF Adapations Reset

Adapations Reset

We can reset adapations for most ZF gearboxes

ZF Adapations Relearning

Adapations Relearning

Rather than just resetting the ZF gearbox adaptions we can on many boxes relearn them following the approved drive sequence

ZF torque convter upgrades

Torque Converter Upgrades

If your car making more power than maybe the box is rated for? BMW 335D/535D for example? We can supply and fit an uprated torque converter

Rebuilt ZF Gearbox

Rebuilt Gearboxes

Depending on the box we can supply and fit a replacement, source a rebuilt box or in some cases rebuild it inhouse

ZF Software Mods

Software Mods

We can modify the software calibration on the gearbox to change shift points, pressures, speed up or slow down shifts, avoid gears etc. Everything is possible. Considering an xHP tune? We can do the same but at a lower cost

ZF 8HP Variants:

  • 8HP30: Designed for lower torque applications; maximum torque of 300 Nm.
  • 8HP45: Suitable for mid-range torque demands; maximum torque of 450 Nm.
  • 8HP50: An evolution of the 8HP45 with enhanced capabilities; maximum torque of 500 Nm.
  • 8HP51: Further refinement offering improved performance; maximum torque of 500 Nm.
  • 8HP70: Handles higher torque outputs, commonly used in performance vehicles; maximum torque of 700 Nm.
  • 8HP75: An updated version of the 8HP70 with advancements in efficiency; maximum torque of 750 Nm.
  • 8HP76: Designed for even higher torque applications; maximum torque of 800 Nm.
  • 8HP90: Engineered for heavy-duty performance and luxury vehicles; maximum torque of 900 Nm.
  • 8HP95: An enhanced version of the 8HP90 with additional features; maximum torque of 950 Nm.
  • 8HP100: The latest in the series, offering top-tier performance capabilities; maximum torque of 1000 Nm.
  • Chrysler 845RE: Chrysler's adaptation of the ZF 8HP45; maximum torque of 450 Nm.
  • Hyundai 8-Speed: Hyundai's version of the 8-speed transmission; maximum torque varies by model.
  • Jatco JR913E: Jatco's 8-speed transmission; maximum torque varies by model.

ZF 6HP Variants:

  • ZF 6HP19: Maximum input torque of 400 N⋅m (295 lb⋅ft).
  • ZF 6HP21: Maximum input torque of 450 N⋅m (332 lb⋅ft).
  • ZF 6HP26: Maximum input torque of 600 N⋅m (443 lb⋅ft).
  • ZF 6HP28: Maximum input torque of 700 N⋅m (516 lb⋅ft).
  • ZF 6HP32: Maximum input torque of 750 N⋅m (553 lb⋅ft).
  • ZF 6HP34: Maximum input torque of 850 N⋅m (627 lb⋅ft).
  • Aisin AW AWTF-80 SC: Maximum input torque of approximately 440–450 N⋅m (324–331 lb⋅ft).
  • Ford 6R60: Maximum input torque of 600 N⋅m (443 lb⋅ft).
  • Ford 6R75: Maximum input torque of 750 N⋅m (553 lb⋅ft).
  • Ford 6R80: Maximum input torque of 800 N⋅m (590 lb⋅ft).
  • Ford 6R100: Maximum input torque of 1,000 N⋅m (738 lb⋅ft).
  • Ford 6R140: Maximum input torque of 1,400 N⋅m (1,033 lb⋅ft).
  • General Motors 6L45: Maximum input torque of 450 N⋅m (332 lb⋅ft).
  • General Motors 6L50: Maximum input torque of 480 N⋅m (354 lb⋅ft).
  • General Motors 6L80: Maximum input torque of 800 N⋅m (590 lb⋅ft).
  • General Motors 6L90: Maximum input torque of 1,200 N⋅m (885 lb⋅ft).