- JFA Help Center
- FAQ
- General
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FAQ
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Dealer Support
- Problem Solving
- Tuning Tools
- Tuning Credits
- Adblue
- DPF - Diesel Particulate Filter
- DTC - Diagnostics Trouble Codes
- ECU Information
- EGR - Exhaust Gas Recirculate
- EVAP
- Exhaust Flap
- GPF / OPF - Gasoline Particulate Filter
- Lambda o2 Sensor
- SAP
- Immobilsier
- Start/Stop System
- Swirl Flaps - Inlet flaps
- Data Logging
- AGS - Active Grille Shutter
- Dealer Portal
- Soft Rev Limiter
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Manuals
Is a booking deposit required for a remap?
To ensure your tuning slot is secured, JFA requests customers pay a £50 booking deposit which is then deducted from the total price to pay on the day.In the case of cancellation, this deposit is non-refundable unless deemed an acceptable reason or heads-up time.