my Ram 1500 DT (2019-Present) has a burning smell what could it be

Ram 1500 DT (2019-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

554 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 a burning smell in your Ram 1500 DT (2019-Present). 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 before opening the radiator or inspecting hot components.

Symptoms

•Burning smell from the engine compartment
•Smoke visible from under the hood
•Warning lights on the dashboard (e.g., check engine light)
•Engine overheating
•Loss of power or performance

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any underlying issues.
2
Visually inspect the engine compartment for signs of oil leaks or burnt electrical components.
3
Check the engine oil level and condition, ensuring it is at the proper level and not burnt.
4
Inspect the transmission fluid level and condition, looking for burnt smell or dark color.
5
Examine the brake system for overheating brakes, particularly if the smell is more pronounced when braking.
6
Inspect the wiring harness and connectors for signs of melting or damage.

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
•Multimeter
•Oil filter wrench
•Drain pan
•Jack
•Jack stands

Parts Required

•Engine oil (5W-20 or 0W-20)
•Oil filter
•Transmission fluid
•Brake pads and rotors (if worn)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any underlying issues.
2
Visually inspect the engine compartment for signs of oil leaks or burnt electrical components.
3
Check the engine oil level and condition, ensuring it is at the proper level and not burnt.
4
Inspect the transmission fluid level and condition, looking for burnt smell or dark color.
5
Examine the brake system for overheating brakes, particularly if the smell is more pronounced when braking.
6
Inspect the wiring harness and connectors for signs of melting or damage.

Solution

1. Preparation

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

2. Inspect and Clean Components

Tools Required: Socket set, multimeter, rags
Check for oil leaks:
1. Inspect the oil pan and gasket for leaks.
2. Clean any spilled oil from the engine components.
Check for burnt wires:
1. Use a multimeter to test electrical connections.
2. Replace any damaged wiring or connectors.

3. Change Engine Oil and Filter

Tools Required: Oil filter wrench, drain pan, socket set
1. Drain the old engine oil using a drain pan.
1. Remove and replace the oil filter.
1. Refill with the manufacturer-recommended engine oil (5W-20 or 0W-20 depending on the engine).
1. Start the engine and check for leaks.

4. Inspect Transmission Fluid

Tools Required: Transmission fluid dipstick, funnel
1. Check the transmission fluid level using the dipstick.
1. If low, add manufacturer-recommended transmission fluid.
1. If burnt or dark, consider a transmission fluid change.

5. Brake Inspection

Tools Required: Jack, jack stands, lug wrench
1. Raise the vehicle and remove the wheels to access the brake system.
1. Inspect brake pads and rotors for excessive wear or overheating.
1. Replace any worn components as necessary.