I smell burning when driving my Ford Explorer Fifth Generation (2011-2019) what could it be

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

678 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 burning smell issues in Ford Explorer (2011-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Engine

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
•Allow the vehicle to cool down if it has been operating

Symptoms

•Burning odor inside or outside the vehicle
•Smoke visible from the engine compartment or undercarriage
•Overheating engine temperature gauge reading
•Warning lights illuminated on the dashboard (such as check engine or oil pressure light)
•Reduced engine performance or power loss

Diagnostic Steps

1
Inspect for fluid leaks under the vehicle, particularly oil, coolant, or transmission fluid
2
Scan for error codes using an OBD-II scanner
3
Examine belts and hoses for signs of wear, fraying, or damage
4
Check engine oil level and condition
5
Inspect brake components for excessive wear or overheating
6
Examine the exhaust system for signs of exhaust leaks or burnt insulation

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

•Jack and jack stands
•Socket set
•Multimeter
•OBD-II scanner
•Torque wrench
•Safety glasses
•Gloves
•Oil filter wrench

Parts Required

•Engine oil
•Oil filter
•Serpentine belt (if worn)
•Brake pads/rotors (if needed)
•Hoses (if damaged)

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Diagnostic Steps

1
Inspect for fluid leaks under the vehicle, particularly oil, coolant, or transmission fluid
2
Scan for error codes using an OBD-II scanner
3
Examine belts and hoses for signs of wear, fraying, or damage
4
Check engine oil level and condition
5
Inspect brake components for excessive wear or overheating
6
Examine the exhaust system for signs of exhaust leaks or burnt insulation

Solution

1. Preparation

Tools Required: Jack and jack stands, socket set, multimeter, OBD-II scanner, torque wrench, safety glasses, gloves.
Ensure the vehicle is parked on a level surface and the engine is off. Allow the vehicle to cool down if it has been operating.

2. Address Fluid Leaks

Sub-steps:
1. Identify any leaking fluids by wiping areas with a clean cloth.
2. If oil is leaking, locate the source (e.g., oil filter, drain plug) and replace gaskets or seals as needed.
3. For coolant leaks, inspect hoses and the radiator for cracks or holes and replace as necessary.

3. Replace Worn Belts/Hoses

Sub-steps:
1. Remove the serpentine belt using a socket or wrench to release tension.
2. Inspect the belt for cracks or fraying and replace if damaged.
3. Check hoses for soft spots or leaks. Replace any that are worn out.

4. Change Engine Oil

Sub-steps:
1. Place an oil catch pan under the engine and remove the drain plug to let old oil drain out completely.
2. Replace the oil filter using an oil filter wrench.
3. Install the drain plug with the appropriate torque and refill with the manufacturer-recommended oil type.

5. Inspect and Replace Brake Components

Sub-steps:
1. Remove the wheel to access the brake assembly.
2. Check brake pads for thickness and inspect rotors for scoring or warping. Replace as necessary.
3. Reassemble the wheel and ensure it is properly torqued.

6. Repair Exhaust Leaks

Sub-steps:
1. Examine the exhaust system from the manifold to the tailpipe for any signs of damage or corrosion.
2. Use an exhaust system sealant or replace damaged sections of the exhaust as needed.