why does my Renault Clio V (2019-Present) have a burning smell while driving?

Renault Clio V (2019-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

533 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Discover the causes and solutions for a burning smell while driving your Renault Clio V. Step-by-step diagnostic and repair guide included.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is parked on a level surface and the engine is off before starting any work
•Allow the engine to cool down before opening the hood
•Always use jack stands when working under the vehicle

Symptoms

•Burning smell noticeable inside or outside the vehicle
•Smoke observed from under the hood or near the wheels
•Warning lights illuminated on the dashboard (e.g., engine or brake light)
•Decreased braking performance or spongy brake pedal
•Unusual noises from the engine bay or wheel area

Diagnostic Steps

1
Inspect engine compartment for any signs of fluid leaks, burnt components, or damaged wiring
2
Check brake components for excessive wear or overheating
3
Scan for error codes using an OBD-II scanner
4
Identify the source of the burning smell by checking if it’s oil, plastic, or rubber-related
5
Inspect serpentine belts and coolant hoses for signs of wear, cracking, or burning
6
Use a temperature gauge or infrared thermometer to assess the engine and brake temperatures during operation

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Infrared thermometer
•Basic hand tools (sockets, wrenches)
•Brake fluid bleeder

Parts Required

•Brake pads
•Brake rotors (if needed)
•Hoses or belts (if damaged)

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Diagnostic Steps

1
Inspect engine compartment for any signs of fluid leaks, burnt components, or damaged wiring
2
Check brake components for excessive wear or overheating
3
Scan for error codes using an OBD-II scanner
4
Identify the source of the burning smell by checking if it’s oil, plastic, or rubber-related
5
Inspect serpentine belts and coolant hoses for signs of wear, cracking, or burning
6
Use a temperature gauge or infrared thermometer to assess the engine and brake temperatures during operation

Solution

1. Preparation

Tools Required: OBD-II scanner, infrared thermometer, basic hand tools (sockets, wrenches).
Safety Warnings: Ensure the vehicle is parked on a level surface and the engine is off before starting any work.

2. Addressing Fluid Leaks

Sub-steps:
1. Clean the area around the suspected leak with a degreaser.
2. Identify the fluid type (oil, coolant, brake fluid).
3. Replace any damaged hoses or gaskets that are leaking.

3. Brake System Inspection and Repair

Sub-steps:
1. Remove the wheel to access the brake components.
2. Inspect brake pads for wear; replace if they are below the manufacturer's specification.
3. Check rotors for scoring or warping; replace if necessary.
4. Bleed the brake system to ensure there is no air trapped.

4. Replace Worn Belts or Hoses

Sub-steps:
1. Locate the serpentine belt and inspect for damage.
2. If damaged, remove the belt using a socket to release tension.
3. Install a new belt, ensuring proper routing and tension.
4. Check all hoses for signs of wear, replacing any that are cracked or brittle.