FORD · PUQN4D0 ECU · diesel

FORD FOCUS PUQN4D0 tuning files

Here is what the catalog holds for the FORD FOCUS on the PUQN4D0. Stock output across the matched variants spans 115–115 HP. It is a diesel platform, so the full diesel solution range is on the table. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Available solutions

Solutions that apply to the PUQN4D0 on this diesel platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2DPF OffEGR OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

1 distinct variant for the FORD FOCUS on the PUQN4D0 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1800 TDCI 115HP
Generation
2004-2010
Matched gains engine
1.8 TDCI 115
Controller brand
FORD
ECU
PUQN4D0
Stock power
115 HP
Stage 1 power
148 HP
Power increase
+33 HP (+29%)
Stock torque
280 Nm
Stage 1 torque
350 Nm
Torque increase
+70 Nm (+25%)

Related vehicles

Other vehicles built on the PUQN4D0 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FORD FOCUS on the PUQN4D0?

Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.

Do you cover the PUQN4D0 ECU software on this model?

Yes — the FORD FOCUS on the PUQN4D0 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

FORD FOCUS PUQN4D0 ECU Tuning Files | TuningBay