Best first step
Not sure what your vehicle needs?
Tell us the registration, mileage, symptoms, warning lights, history, current faults and what you want from the car. PPG will point you toward diagnostics, DPF assessment, module check, tuning health check or file search instead of selling the wrong fix.



Remapping
ECU and gearbox calibration routes.
In-house ECU and gearbox calibration routes for healthy vehicles, with diagnostics-first checks before software is written.
ECU Remapping
Stage 1, economy and supported mobile remaps with vehicle health checks first.
View service Stage 1Stage 1 Remap
For suitable standard vehicles needing stronger torque, sharper response and smoother drivability.
View offer TCU softwareGearbox Tuning
Sharper, cleaner gearbox behaviour for supported automatic and DSG applications.
View service ECU / TCU filesFile Checker
Check readable ECU, HW, SW and software identifiers before choosing a catalogue file or manual review.
Check file SCR faultsAdBlue Solutions
NOx, SCR and countdown fault investigation before money is wasted on guessing.
View serviceDPF and emissions
Assessment-led diesel support.
DPF, smoke, pressure and regeneration faults need evidence before cleaning or parts replacement.
DPF Cleaning
Use the DPF checker, assessment, on-car cleaning or off-car refurbishment route.
View DPF page From £120DPF Assessment
Live data, differential pressure checks and fault tracing before cleaning is recommended.
Learn more Cleaning routeOn-Car DPF Cleaning
Controlled cleaning when the data shows the filter and vehicle are suitable.
Learn more Refurb routeOff-Car DPF Cleaning
Bench cleaning and refurbishment for removed filters, with removal and refitting quoted separately.
Learn moreECU and module support
Bench-level electronics work.
ECU, BCM, BSI, CEM, SRS and BMW FRM support with practical routes for replacement, data transfer and recovery.
Module Support Lookup
Check supported ECU, BCM, BSI, CEM, SRS and FRM module routes before booking.
Open lookup Data transferECU Cloning
Clone original ECU data into a suitable replacement unit where hardware and software support it.
Learn more Body modulesBCM / BSI / CEM
1:1 transfer to matching replacement units to preserve vehicle data and reduce downtime.
Learn more BMW / MINIBMW FRM Repair
FRM3 and FRM3R recovery reflash for supported BMW and MINI footwell modules.
Learn more SRSAirbag Crash Data
Crash-data reset and SRS module support where the module is supported and safe to repair.
View service EnquiryModule Testing Request
Send module details for testing, repair or cloning guidance before committing to work.
Start requestDiagnostics & maintenance
Diagnostics, leak testing and maintenance.
Selected workshop services for a cleaner first booking and better drivability.
Vehicle Diagnostics
Fault code checks, live data and symptom-led testing before parts, cleaning or tuning are recommended.
Book diagnostics Smoke testBoost Leak Test
Fast leak detection for boost, vacuum and intake faults before tuning or parts replacement.
View service A/CAir Conditioning Recharge
Vehicle air conditioning checks and recharge services with workshop booking available online.
View service MaintenanceOil and Filter Service
Oil and filter service routes for suitable vehicles through the Newtownards workshop.
View service Availability: January 2027Walnut Blasting
Ten engine packages for petrol and diesel intake carbon removal. From £840 including VAT. £200 booking fee credited towards the total. Allow around two working days.
Book Walnut Blasting Assessment ledCarbon Cleaning
Used where suitable to support smoother running, not as a substitute for fault diagnosis.
View service Gift ideaGift Cards for Young Drivers
Digital PPG gift cards for first-car owners, new drivers and car people who would rather receive something useful.
Buy gift card TradeTrade and Fleet
Repeat support for garages, dealers, vans, taxis and local fleets needing technical routes.
ApplyNeed the right service route?
Send the symptoms. We will point you to the right first booking.
Prestige Performance Group Ltd, 36A Donaghadee Road, Newtownards, BT23 7EU. Diagnostics first. Fix the cause. Then tune, clean or repair with confidence.
If the vehicle has warning lights, limp mode, smoke, DPF faults, AdBlue faults, boost faults or clutch/gearbox concerns, diagnostics is normally the safest first step.