why does my Ford F-150 13th Generation (2015-2020) smell like burning oil

Ford F-150 13th Generation (2015-2020)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

606 words

Problem Statement

Learn how to diagnose and fix the burning oil smell in Ford F-150 13th Generation (2015-2020). Step-by-step guide with symptoms, diagnostics, 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 engine to cool before opening any components to avoid burns.

Symptoms

•Strong smell of burning oil, especially after engine operation
•Visible oil leaks under the vehicle
•Oil spots on the engine components
•Engine overheating
•Loss of engine oil (low oil level warning light may illuminate)
•Blue smoke from the exhaust

Diagnostic Steps

1
Perform a visual inspection of the engine bay for any signs of oil leaks.
2
Check the engine oil level using the dipstick to identify potential oil loss.
3
Inspect the oil filter and drain plug for any signs of oil seeping or leaking.
4
Examine the valve cover gaskets for cracks or signs of wear.
5
Use an OBD-II scanner to check for any engine codes related to oil pressure or leaks.
6
Inspect the exhaust for any blue smoke emissions that indicate burning oil.

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
•Torque wrench
•Oil catch pan
•Rags or shop towels
•Oil filter wrench

Parts Required

•Valve cover gaskets
•Engine oil (specific to vehicle)
•Oil filter

Related Faults

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Diagnostic Steps

1
Perform a visual inspection of the engine bay for any signs of oil leaks.
2
Check the engine oil level using the dipstick to identify potential oil loss.
3
Inspect the oil filter and drain plug for any signs of oil seeping or leaking.
4
Examine the valve cover gaskets for cracks or signs of wear.
5
Use an OBD-II scanner to check for any engine codes related to oil pressure or leaks.
6
Inspect the exhaust for any blue smoke emissions that indicate burning oil.

Solution

1. Preparation

Gather necessary tools and parts. Ensure the vehicle is parked on a level surface and the engine is cool.
Tools Required:
- Socket set
- Torque wrench
- Oil catch pan
- Rags or shop towels

2. Address Oil Leaks

A. Check Engine Oil Level

Remove the dipstick and wipe it clean.
Reinsert the dipstick and remove it again to check the oil level.
If low, add the appropriate type of oil as specified in the owner’s manual.

B. Inspect and Replace Valve Cover Gaskets (if leaking)

Disconnect the battery to prevent electrical issues.
Remove any components obstructing access to the valve covers (e.g., air intake or wiring harness).
Remove the bolts securing the valve covers using a socket set.
Carefully lift the valve covers off, inspecting the old gaskets for damage.
Clean the mating surfaces on both the engine and valve cover.
Install new valve cover gaskets and reattach the valve covers, torquing to manufacturer's specifications.

3. Check and Replace Oil Filter (if necessary)

Place an oil catch pan under the oil filter.
Use an oil filter wrench to remove the old oil filter.
Apply a thin layer of oil to the rubber gasket of the new filter.
Install the new oil filter, hand-tightening it securely.
Refill the engine with oil if necessary.

4. Final Inspection

Start the engine and allow it to run for a few minutes.
Check for any leaks around the valve covers and oil filter.
Monitor the engine temperature and oil pressure using the dashboard gauges.