VW Jetta TDI 1.9 PD 105(+2005)
ECU Remapping in Hull

VW Jetta TDI 1.9 PD 105(+2005): remap at a glance

• Fuel: Diesel
• Standard power: 105 bhp, remapped: 145 bhp (+40 bhp, +38%)
• Standard torque: 250 Nm, remapped: 335 Nm (+85 Nm, +34%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel Volkswagen Jetta

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.

How the VW Jetta TDI 1.9 PD 105(+2005) compares

Of the 3 diesel Jetta engines in our data, this one comes 3rd for power gain, which is 2 bhp below the Jetta diesel average of 42 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 40 bhp and 85 Nm sits at or above that benchmark.

Book engine tuning for your Volkswagen Jetta in Hull

Remap Experts Hull is part of the UK-wide Remap Experts network. We regularly work with drivers in Hornsea, Pocklington, Market Weighton, Hull and Goole and nearby areas of Yorkshire & Humber.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.

If you are closer to Doncaster, Leeds and Lincolnshire, those neighbouring Remap Experts sites can help too.