Renault Df455 -

Renault DF455 — Technical and Historical Analysis

Abstract

The Renault DF455 is a diesel engine produced by Renault primarily for light commercial vehicles and some passenger models in the late 20th century. This paper examines the DF455’s technical specifications, design features, performance characteristics, common applications, maintenance considerations, and its place in Renault’s diesel-engine evolution. It also assesses the engine’s strengths, limitations, and implications for restorers and classic-vehicle enthusiasts.

2. Technical Specifications (typical DF455)

| Parameter | Value | |--------------------|--------------------------------| | Displacement | 1,995 cc | | Bore × stroke | 82.7 × 93.0 mm | | Compression ratio | 17.5:1 – 18.5:1 (variant) | | Max power | 105–130 hp (77–96 kW) @ 4,000 rpm | | Max torque | 240–300 Nm @ 2,000 rpm | | Injection pressure | 1,350–1,600 bar (rail pressure) | | Turbo | Variable geometry (Garrett / BorgWarner) | | Intercooler | Yes, air‑to‑air | | Oil capacity | ~5.1 liters (with filter) | | Oil spec | ACEA C3 / Renault RN0720 (5W‑30 or 5W‑40) | renault df455

: Ensure there is actually enough fuel in the tank; sometimes a critically low level can trigger the code. Inspect Connectors Renault DF455 — Technical and Historical Analysis Abstract

Primary Meaning: The injection system or instrument panel has detected a "Low Fuel Level" signal. Symptoms: renault df455

Диагностика в КРЕЙД — Renault Megane II, 1,6 л, 2007 года

The fuel gauge on the instrument cluster may show incorrect levels, fluctuate unexpectedly, or the low fuel warning light may stay on despite having adequate fuel. System Disconnect: