RJM Tuning — Services Overview

1. Vehicle Remapping

Unlock your vehicle’s full potential with our expert ECU remapping services. By carefully recalibrating your engine control unit (ECU), we optimise fuel efficiency, throttle response, and overall performance. Whether you want more power, improved torque, or better fuel economy, our custom remaps are tailored to your vehicle and driving style — delivering smooth, safe, and reliable results.

2. Diagnostics

Our advanced vehicle diagnostics service pinpoints faults quickly and accurately using industry-leading diagnostic tools. From check engine lights to complex electrical faults, we identify and resolve issues efficiently, saving you time and money. We can read, interpret, and clear fault codes, ensuring your vehicle runs smoothly and safely.

3. AdBlue Solutions

If your AdBlue system is causing problems such as warning lights, consumption issues, or system faults, RJM Tuning provides reliable AdBlue diagnostics, repairs, and software solutions. We ensure your vehicle’s emissions system operates correctly — helping you stay compliant with environmental standards while maintaining optimal engine performance.

4. EGR (Exhaust Gas Recirculation) Solutions

EGR systems can become clogged over time, causing reduced performance, poor fuel economy, and increased emissions. We offer professional EGR diagnostics, cleaning, and software management to restore your vehicle’s efficiency. Our tailored EGR solutions help prevent future build-up and improve overall reliability.

5. DPF (Diesel Particulate Filter) Services

Blocked or faulty DPFs can lead to power loss, warning lights, and costly repairs. RJM Tuning specialises in diagnosing, cleaning, and managing DPF systems. We offer advanced regeneration and software options to restore performance and prevent recurring issues, keeping your diesel engine running at its best.

6. TPMS (Tyre Pressure Monitoring System) Coding

Ensure your TPMS is accurately monitoring tyre pressure for safety and performance. We provide full TPMS diagnostics, sensor replacement, and coding services for all vehicle types. Our technicians can reprogram or recalibrate your system after wheel changes or sensor faults to maintain proper pressure readings and avoid dashboard warnings.