Renault Df109 → 〈Proven〉

| Parameter | Value (Typical) | |-----------|-----------------| | | 200 MPa (≈ 200 bar) | | Operating pressure range | 150‑200 MPa | | Flow rate | 12‑15 L/min (varies with engine displacement) | | Electrical voltage | 12 V (12 ± 2 V) | | Current draw (idle) | 1.2 A | | Current draw (max) | 3.5 A | | Fuel type | Diesel (EN‑590) – up to 0.5 % water tolerance | | Temperature range | –40 °C … +120 °C (pump housing) | | Weight | 6.2 kg (dry) | | Torque (mounting bolts) | 40 Nm (M10) + 25 Nm (high‑pressure bolt) | | Service interval | Not required – replace on failure or as part of a “fuel‑system overhaul” (≈ 150 000 km). |

The DF109/R29 was designed by (Managing Director) and James Allison (Technical Director). renault df109

In most Renault models, such as the Clio, Megane, or Kangoo, DF109 corresponds to the standard OBD-II code . This code is triggered when the Engine Control Unit (ECU) detects engine misfires specifically occurring during periods of low fuel levels. This code is triggered when the Engine Control