2017 Ford Edge Smells Like Gas

Identifying the Causes of Gas Smells in Your 2017 Ford Edge and Essential Safety Measures to Take

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
15% chance it's the
Gas Cap
0%
40% chance it's the
Emissions Control System
0%
45% chance it's
Something else
The most common reasons a 2017 Ford Edge smells like gas are the gas cap, the fuel system, or the emissions control system.
  • Gas Cap: A loose or damaged gas cap can cause fuel vapors to escape, triggering the check engine light and potentially affecting fuel system pressure.
  • Emissions Control System: A faulty emissions control system can lead to increased hydrocarbon emissions and trigger the check engine light due to malfunctioning components like the EGR valve or O2 sensors.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2017 Ford Edge smells like gas?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

A failing catalytic converter can cause a vehicle to fail emissions tests and turn on the check engine light. The exhaust might have an unusual smell. A restricted catalytic converter can result in a loss of engine power.

» LEARN MORE: How to tell if your catalytic converter is failing

The check engine light will illuminate any time there is a failed EVAP system test. This will be indicated by the various on-board diagnostics trouble codes that are stored in the vehicle's memory. Also, in some models, there may be a popping sound accompanying the check engine light, as the leak detection pump continuously attempts to pressurize the fuel tank. The canister may also cause difficulty starting the engine, a rough idle, and poor fuel mileage.

The check engine light will illuminate any time there is a failed EVAP system test. This will be indicated by the various on-board diagnostics trouble codes that are stored in the vehicle's memory. Also, in some models, there may be a popping sound accompanying the check engine light, as the leak detection pump continuously attempts to pressurize the fuel tank. A fuel tank leak may also cause difficulty starting the engine, a rough idle, and poor fuel mileage. When a fuel tank is simply corroded to the point of failure, the exterior tank condition rarely shows damage. The inside of the fuel tank will be rusted or corroded, and rust flakes or other debris may be floating in the fuel.

For most vehicles, the only symptom will be a check engine light or fuel tank filler cap light illuminating on the driver instrument cluster. This is to signal that there is an evaporative emissions (EVAP) leak. In some situations, the vehicle may take longer than normal to start, or, more rarely, the engine may not start at all. on-board diagnostic (OBD) trouble codes will refer to EVAP system failures such as a small or massive EVAP system leak. Lastly, the powertrain control module may notice a lean running condition, which could even lead to random and infrequent misfires.

What are the potential causes and diagnostic steps for a gas smell in a 2017 Ford Edge?

When you detect a gas smell in your 2017 Ford Edge, it's essential to approach the diagnosis methodically to identify the root cause effectively. Start by inspecting the fuel system for any visible leaks, paying close attention to fuel lines, injectors, and the fuel tank, as these are common culprits. Next, check the fuel cap to ensure it is securely tightened and free from damage, as a faulty cap can allow gas vapors to escape. Utilizing a diagnostic scanner can help you identify any error codes related to the fuel system or emissions, guiding you toward potential issues. Additionally, examine the evaporative emissions system, including the charcoal canister and purge valve, for any signs of malfunction. Don’t overlook the exhaust system; a leak here can sometimes mimic a gas smell. Finally, monitor your engine's performance for any irregularities, as issues like running too rich can also contribute to the odor. By following these steps, you can systematically diagnose the problem and take the necessary actions to resolve the gas smell in your vehicle.

What could be causing my 2017 Ford Edge to smell like gas?

If your 2017 Ford Edge is emitting a gas smell, it’s essential to understand the potential causes to address the issue promptly. A fuel leak is one of the most common culprits, which can arise from a damaged fuel line, a malfunctioning fuel injector, or a compromised fuel tank. Additionally, a loose or damaged fuel cap can prevent proper sealing, allowing fuel vapors to escape and create a noticeable odor. Another area to investigate is the evaporative emissions system, which is responsible for capturing and recirculating fuel vapors; any faults in this system can lead to gas smells inside the vehicle. Moreover, an exhaust system leak, particularly near the front, can also produce a gas-like odor within the cabin. Lastly, overfilling the gas tank can result in fuel spillage, contributing to the unpleasant smell. To ensure your safety and the proper functioning of your vehicle, it’s advisable to conduct a thorough inspection or seek assistance from a qualified mechanic to diagnose and resolve the issue effectively.

How urgent is it to address a gas smell in a 2017 Ford Edge?

Addressing a gas smell in your 2017 Ford Edge is not just a matter of convenience; it is an urgent safety concern that should be prioritized. Gas leaks pose a significant risk of fire or explosion, particularly in a vehicle where flammable materials and ignition sources are present. The presence of gas fumes can also lead to serious health issues, including dizziness, headaches, and nausea, which can impair your ability to drive safely. Furthermore, neglecting this issue can result in more extensive damage to your vehicle's components, leading to costly repairs that could have been avoided with timely intervention. Therefore, if you detect a gas smell, it is imperative to investigate the source immediately and seek professional assistance to ensure your safety and the longevity of your vehicle.

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Causes of Gas Smell in 2017 Ford Edge Explained | RepairPal