Renault Trafic 2.5 DCI 140 hp — Stage 1 file (+30 hp)
hp
Stage 1 file for Renault Trafic 2.5 DCI 140 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Renault Trafic 2.5 DCI 140 hp ECU
Renault Trafic (2001) 2.5 DCI 140 hp — mass-market diesel engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Франция, 1899). Stage 1 chip tuning raises power from 140 to 170 hp (+30 hp, +21%) and torque from 350 to 400 Nm (+50 Nm). The 2001 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
Dacia is Renault's mass-market budget sub-brand, built in Romania. On older Renault dCi engines, Stage 1 is a straightforward OBD job.
The Renault community in France and Eastern Europe offers a large pool of ready-made Stage files. Within the Renault-Nissan Alliance, ECUs are partly standardised, so some files carry over between brands. On mid-range Renault diesels, Stage 1 delivers a noticeable torque gain. Mid-range Renault engines are a mainstream chip tuning subject in France. The Renault community in Eastern Europe offers a large pool of Stage files for dCi engines.
Frequently asked questions
What is the Stage 1 effect on the Renault Trafic 2.5 DCI 140 hp?
After Stage 1 the power of the Renault Trafic 2.5 DCI 140 hp rises from 140 to 170 hp, a gain of 30 hp (+21%). Torque rises from 350 to 400 Nm (+50 Nm).
How does Stage 1 differ from stock on the Renault Trafic?
Stage 1 chip tuning of the Renault Trafic is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +30 hp with no hardware changes.
Can you do Stage 1 on the Renault Trafic 2.5 DCI 140 hp?
Yes, Stage 1 for the Renault Trafic 2.5 DCI 140 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.
How much does Stage 2 add on the Renault Trafic?
Stage 2 on the Renault Trafic 2.5 DCI 140 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What happens to the Renault Trafic warranty after chip tuning?
The factory warranty of the Renault Trafic does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Renault Trafic take?
On the Renault Trafic 2.5 DCI 140 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Renault Trafic?
Yes, the original ECU firmware of the Renault Trafic 2.5 DCI 140 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Renault Trafic?
Stage 1 for the Renault Trafic 2.5 DCI 140 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.