why does my Ford Explorer Fifth Generation (2011-2019) have a strong odor of burning rubber

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

563 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 rubber smell in Ford Explorer 2011-2019. 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 components.
•Allow the engine to cool before inspecting or working in the engine bay.

Symptoms

•Strong burning rubber smell inside or outside the vehicle
•Visible smoke coming from the engine bay or undercarriage
•Unusual noises from the engine or transmission area
•Warning lights illuminated on the dashboard (e.g., check engine light)
•Decreased performance or responsiveness when driving

Diagnostic Steps

1
Inspect the engine bay for any visible signs of melted components or rubber parts making contact with moving parts.
2
Check the serpentine belt and any associated pulleys for wear, damage, or misalignment.
3
Scan for any error codes using an OBD-II scanner to identify potential issues with engine components.
4
Inspect the transmission fluid level and condition, as overheating could cause burning smells.
5
Examine the tires for signs of excessive wear or damage, which could also produce a burning rubber odor.

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
•Socket set
•Screwdrivers
•Torque wrench
•Flashlight

Parts Required

•Serpentine belt
•Transmission fluid
•Replacement pulleys or tensioners (if necessary)
•Tires (if damaged)

Related Faults

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Symptoms

•Strong burning rubber smell inside or outside the vehicle

•Visible smoke coming from the engine bay or undercarriage

•Unusual noises from the engine or transmission area

•Warning lights illuminated on the dashboard (e.g., check engine light)

•Decreased performance or responsiveness when driving

Diagnostic Steps

1
Inspect the engine bay for any visible signs of melted components or rubber parts making contact with moving parts.
2
Check the serpentine belt and any associated pulleys for wear, damage, or misalignment.
3
Scan for any error codes using an OBD-II scanner to identify potential issues with engine components.
4
Inspect the transmission fluid level and condition, as overheating could cause burning smells.
5
Examine the tires for signs of excessive wear or damage, which could also produce a burning rubber odor.

Solution

1. Preparation

Gather tools and materials:
- OBD-II scanner
- Socket set
- Screwdrivers
- Torque wrench
- Flashlight
Ensure the vehicle is parked on a flat surface and the engine is cool.

2. Inspect and Replace Serpentine Belt

Sub-steps:
1. Locate the serpentine belt routing diagram (usually found on a sticker under the hood).
2. Use a socket wrench to release tension on the belt tensioner and remove the serpentine belt.
3. Inspect the belt for signs of cracking, fraying, or glazing.
4. If damaged, replace with a new serpentine belt, ensuring it is routed correctly as per the diagram.
5. Apply torque to the tensioner according to manufacturer specifications (typically around 16-22 ft-lbs).

3. Check and Replace Damaged Components

Sub-steps:
1. Inspect pulleys, idler arms, and tensioner for wear or misalignment.
2. Replace any worn or damaged components with OEM parts.
3. Reassemble any components that were removed for inspection.

4. Transmission Fluid Check

Sub-steps:
1. Locate the transmission dipstick and check the fluid level.
2. If low, top off with the recommended transmission fluid type (consult owner's manual).
3. If fluid is burnt or discolored, perform a transmission fluid change.

5. Tire Inspection

Sub-steps:
1. Inspect all tires for uneven wear patterns, bulges, or damage.
2. Replace any damaged tires and ensure proper tire pressure is maintained.
3. Consider rotating tires if uneven wear is detected.