my Volkswagen Golf MK6 (2009-2014) makes a burning smell when driving what’s wrong

Volkswagen Golf MK7 (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

606 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

Learn how to diagnose and fix the burning smell issue in Volkswagen Golf MK6 (2009-2014). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before opening any components to prevent burns.

Symptoms

•Burning smell, possibly resembling burnt oil or rubber
•Smoke emerging from under the hood or near the wheels
•Loss of power or acceleration
•Unusual noises, such as grinding or squeaking
•Warning lights illuminated on the dashboard

Diagnostic Steps

1
Inspect the engine bay for visible signs of oil leaks or burnt components.
2
Check the condition of the serpentine belt and other rubber components for signs of wear or damage.
3
Use an OBD-II scanner to check for any stored error codes that may indicate specific issues.
4
Inspect brake components, including pads and rotors, for overheating or excessive wear.
5
Examine the transmission fluid level and condition, looking for burnt fluid or leaks.
6
Check the exhaust system for leaks or signs of overheating that could contribute to burning smells.

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

•Socket set
•Screwdrivers
•OBD-II scanner
•Multimeter
•Brake cleaner
•Rags
•Jack and jack stands

Parts Required

•Serpentine belt
•Brake pads (if needed)
•Brake rotors (if needed)
•Transmission fluid

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Diagnostic Steps

1
Inspect the engine bay for visible signs of oil leaks or burnt components.
2
Check the condition of the serpentine belt and other rubber components for signs of wear or damage.
3
Use an OBD-II scanner to check for any stored error codes that may indicate specific issues.
4
Inspect brake components, including pads and rotors, for overheating or excessive wear.
5
Examine the transmission fluid level and condition, looking for burnt fluid or leaks.
6
Check the exhaust system for leaks or signs of overheating that could contribute to burning smells.

Solution

1. Preparation

Tools Required: Socket set, screwdrivers, OBD-II scanner, multimeter, brake cleaner, rags.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Serpentine Belt

Sub-steps:
1. Remove the engine cover if applicable.
2. Locate the serpentine belt routing diagram (usually found on a sticker in the engine bay).
3. Use a ratchet and socket to relieve tension on the belt tensioner and remove the serpentine belt.
4. Inspect the belt for cracks, fraying, or signs of burning.
5. If damaged, replace the belt with a new one, ensuring proper routing according to the diagram.

3. Brake Inspection and Replacement

Sub-steps:
1. Jack up the vehicle and secure it with jack stands.
2. Remove the wheel to access the brake components.
3. Inspect brake pads for thickness and condition; replace if worn down to the indicator or if they show signs of burning.
4. Check rotors for warping or overheating; replace if necessary.
5. Reassemble the wheel and lower the vehicle.

4. Transmission Fluid Check and Replacement

Sub-steps:
1. Locate the transmission dipstick (usually found near the engine).
2. Remove the dipstick and check the fluid level; it should be within the marked range.
3. If the fluid appears dark or smells burnt, drain the transmission fluid using a fluid pump.
4. Replace with new fluid as specified in the owner's manual (typically VW G 052 162 A2).
5. Recheck the fluid level and ensure it is within the recommended range.