Dacia Logan 1.5 DCI EU4 (2002) 85 hp — Stage 1 file (+20 hp)
hp
Stage 1 file for Dacia Logan 1.5 DCI EU4 (2002) 85 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Dacia Logan 1.5 DCI EU4 (2002) 85 hp ECU
Dacia Logan (2007) 1.5 DCI EU4 (2002) 85 hp — mass-market diesel engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance (через Renault) group (Румыния, 1966). Stage 1 chip tuning raises power from 85 to 105 hp (+20 hp, +24%) and torque from 200 to 240 Nm (+40 Nm). This engine ships with different ECU variants: Delphi DCM1.2, Delphi DCM3.4. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. The 2007 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
Dacia positions itself as an affordable alternative to Renault — the same quality at a lower price. Dacia is a mass-market budget brand of the Renault-Nissan alliance. The Logan, Sandero and Duster are Dacia's iconic mass-market models. On older Dacia dCi engines, Stage 1 is a straightforward OBD job. DPF/SCR with AdBlue is standard on Euro-6 Dacia diesels. On low-output Dacia dCi engines, Stage 1 is safe.
The Dacia community in Eastern Europe and the CIS enjoys a large library of ready-made Stage files. Within the Renault-Nissan Alliance, ECUs are standardised, so Dacia files often work on Renault. Low-output Dacia engines are city-segment units; Stage 1 is safe.
Frequently asked questions
What is the Stage 1 effect on the Dacia Logan 1.5 DCI EU4 (2002) 85 hp?
The Stage 1 gain for the Dacia Logan 1.5 DCI EU4 (2002) 85 hp is 20 hp (+24%) over the stock 85 hp, for a total of 105 hp. Torque rises from 200 to 240 Nm (+40 Nm).
What is Stage 1 chip tuning for the Dacia Logan?
Stage 1 chip tuning of the Dacia Logan is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +20 hp with no hardware changes.
What does chip tuning give on the low-output Dacia Logan 1.5 DCI EU4 (2002) 85 hp?
Stage 1 on the base Dacia Logan is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.
How much does Stage 2 add on the Dacia Logan?
Stage 2 on the Dacia Logan 1.5 DCI EU4 (2002) 85 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECUs are found on the Dacia Logan 1.5 DCI EU4 (2002) 85 hp?
The Dacia Logan 1.5 DCI EU4 (2002) 85 hp was fitted with different ECUs depending on the year and trim: Delphi DCM1.2, Delphi DCM3.4. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Dacia Logan warranty after chip tuning?
The factory warranty of the Dacia Logan 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 Dacia Logan take?
On the Dacia Logan 1.5 DCI EU4 (2002) 85 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 Dacia Logan?
Yes, the original ECU firmware of the Dacia Logan 1.5 DCI EU4 (2002) 85 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 Dacia Logan?
Stage 1 for the Dacia Logan 1.5 DCI EU4 (2002) 85 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.