my Ford Explorer Fifth Generation (2011-2019) has a burning smell after driving

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

568 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

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool completely before inspecting components.

Symptoms

•Burning smell noticeable after driving
•Possible smoke coming from under the hood
•Decreased engine performance
•Transmission slipping or harsh shifting
•Engine overheating
•Warning lights illuminated on the dashboard (e.g., check engine light)

Diagnostic Steps

1
Inspect for leaks around the engine and transmission areas.
2
Check the engine oil level and condition; look for burnt oil.
3
Inspect the transmission fluid level and condition; check for burnt smell.
4
Scan for any diagnostic trouble codes (DTCs) using an OBD-II scanner.
5
Examine the exhaust system for any signs of leaks or burnt components.
6
Check the condition of belts and hoses for signs of wear or burning.

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
•Oil filter wrench
•Oil drain pan
•Funnel
•Torque wrench
•Transmission fluid pump
•Pliers
•OBD-II scanner

Parts Required

•Engine oil (5W-20 or as recommended)
•Oil filter
•Transmission fluid (as specified)
•Transmission filter (if applicable)
•Gasket for transmission pan
•Replacement belts and hoses (if needed)

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Diagnostic Steps

1
Inspect for leaks around the engine and transmission areas.
2
Check the engine oil level and condition; look for burnt oil.
3
Inspect the transmission fluid level and condition; check for burnt smell.
4
Scan for any diagnostic trouble codes (DTCs) using an OBD-II scanner.
5
Examine the exhaust system for any signs of leaks or burnt components.
6
Check the condition of belts and hoses for signs of wear or burning.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery to prevent electrical shorts.

2. Inspect and Replace Engine Oil

Sub-steps:
1. Remove the oil drain plug using a socket wrench and drain the old oil into a pan.
2. Replace the oil filter with a new one if it shows signs of wear.
3. Reinstall the drain plug and tighten to manufacturer specifications (typically 20-30 ft-lbs).
4. Add new engine oil according to specifications (5W-20 or as recommended).
Tools Required: Socket set, oil filter wrench, oil drain pan, funnel.

3. Inspect and Change Transmission Fluid

Sub-steps:
1. Locate the transmission fluid dipstick and check the fluid level and condition.
2. If fluid is burnt or low, remove the transmission pan (using socket and ratchet) and drain the fluid.
3. Replace the transmission filter if applicable and reinstall the pan with new gasket material.
4. Refill with new transmission fluid as per specifications.
Tools Required: Socket set, torque wrench, transmission fluid pump.

4. Inspect Belts and Hoses

Sub-steps:
1. Visually inspect all belts for cracks, fraying, or signs of melting.
2. Check hoses for leaks, cracks, or signs of heat damage.
3. Replace any damaged belts or hoses with OEM parts.
Tools Required: Pliers, socket set for belt tensioners.