Renault Df357 Hot Site

If cracked, tap off the old ring and press-fit a new OEM replacement ring using a flat wooden block and mallet to avoid bending it. Verify Harness and Sensor Resistance

The DF357 code is not exclusive to a single model. It has been reported across the Renault lineup, primarily in models equipped with the Advanced Driver-Assistance Systems (ADAS) that include Adaptive Cruise Control. The most commonly affected models include:

During regular driving, friction from the brake rotors transfers intense heat to the wheel hub assembly.

Unclip the switch by twisting it 90 degrees counter-clockwise. renault df357 hot

Renault DF Fault Codes Overview | PDF | Fuel Injection - Scribd

Measure the resistance across the sensor terminals directly at the wheel hub connector.

Use a professional diagnostic tool to see if other codes (like DF038 for ECU issues) are present, which can help pinpoint if the problem is purely electrical. If cracked, tap off the old ring and

: The dashboard will illuminate the electronic fault light or a dedicated transmission warning message.

The DF357’s original engine was modest — an air-cooled four-cylinder built for reliability, not speed — but this particular example had an aftermarket history. In the 1960s a private mechanic had fitted larger carburetors, a lightened flywheel, and a custom exhaust that let the engine breathe better. Those changes gave the DF357 the kind of spirited throttle response that made it “hot” among local enthusiasts: quick off the line, lively in the bends, and with a bark from the tailpipe that announced itself before headlights did.

If you are looking for a reliable DF357, search for “Renault DF357 cold start video.” A clean cold start with no white smoke, followed by stable operating temps at 85°C (185°F), is worth its weight in gold. Save the "Hot" ones for the experts. The most commonly affected models include: During regular

The dashboard may display a "Check Injection" or "Service" message.

A contaminated or damaged encoder ring is a frequent culprit behind this fault:

Some Renault models use specific exhaust gas temperature sensors that, if failing, might report a "hot" condition to the ECU. Recommended Next Steps

Use a Renault-specific scan tool (like CLIP or Pyren ) to confirm if the code is actually DF057 (Oxygen Sensor) or DF357 (which may be a specific manufacturer sub-code not found in general lists).