Renault Df357

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The Renault DF357 is a naturally aspirated, 3.0-liter V10 racing engine designed and built by Renault Sport (later known as Renault Sport F1) for use in Formula One. It is a significant evolution of the earlier DF3 series engines, most notably the DFV-inspired DFV and DF3 engines that powered numerous F1 cars in the 1970s and early 1980s.

Here is key useful information about the DF357:

In the pantheon of great Formula 1 engines, names like Ferrari’s Tipo 021, Honda’s RA168E, and Ford’s Cosworth DFV reign supreme. Yet, lurking in the shadow of the turbo era is a remarkable piece of engineering that rarely gets its due: the Renault DF357. renault df357

To understand the DF357, one must first understand the chaos of the mid-1980s. This was the peak of Formula 1’s "turbo wars," where qualifying boost pressures approached 5.5 bar and engines produced north of 1,300 horsepower in short bursts. Renault had pioneered turbocharging in F1 with the RS01 in 1977, but by 1983, they were playing catch-up to BMW, TAG-Porsche, and Ferrari.

The DF357 was Renault’s answer to that pressure—the final evolution of the 1.5-liter V6 turbo before regulations changed and the manufacturer withdrew its factory team at the end of 1985.

The Renault DF357 is a diesel engine model developed by Renault’s industrial powertrain division for heavy-duty applications such as trucks, buses, and stationary machinery. Characterized by its robust construction and focus on fuel efficiency, the DF357 reflects Renault’s engineering priorities of durability, low operating cost, and ease of maintenance for commercial operators. If you want exact factory specifications, repair manual

Note: exact values vary by subvariant, production year, and application. If you need precise numbers for a specific unit, supply serial/model year or request factory data plate scan.

There isn't usually one single cause for DF357. It is a "communication" error, meaning the fault could be at either end of the line or the line itself.

A. The "Usual Suspect": The ABS/ESP Pump Module This is the most common cause in older Renaults (Megane, Scenic, Laguna, Clio). The ABS/ESP pump unit contains a control module. These are known to suffer from: 000 miles (320

B. Wiring Issues (The CAN Bus) The signal travels via the CAN Bus (Controller Area Network) wiring.

C. Engine ECU Issues While less common, the Engine ECU itself could be faulty. If the Engine ECU is "deaf" to the torque reduction requests from the ESP, DF357 will be stored.

If you own a car with a DF357 engine, do not panic. These engines routinely clock over 200,000 miles (320,000 km) if maintained properly. Here is the survival guide:

Are you looking at a used Clio or Note with the 1.5 dCi DF357? Use this checklist to avoid buying a money pit.

While this code can appear across the range, it is most frequently logged in: