2023 Volvo XC60 Smells Like Gas

Identifying Potential Causes of Gas Smells in Your 2023 Volvo XC60 and Safety Precautions to Take

Find Repair Location
Reviewed by
Aisha
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 2023 Volvo XC60 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 2023 Volvo XC60 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.

When the fuel filter begins to clog, the engine suffers from fuel starvation. This will cause a significant reduction in power and may also cause a misfire. These conditions may be intermittent, or constant and worsen over time. As the issue progresses, the engine may being to stall immediately after starting, fail to start, hesitate under throttle, or stall at particular angles on hills.

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 steps should I take to diagnose the gas smell in my 2023 Volvo XC60?

To effectively diagnose the gas smell in your 2023 Volvo XC60, start with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Begin by inspecting the area under your vehicle for any visible signs of gasoline leaks, such as dripping fuel or wet spots, as these can indicate a straightforward issue. Next, ensure that the fuel cap is securely tightened, as a loose or damaged cap is a common culprit for gas odors. If the smell persists, examine the fuel lines and connections for any cracks or leaks, as these components are often overlooked yet can be significant sources of fuel odors. Additionally, check the fuel injector for any signs of leakage, as a malfunctioning injector can contribute to the problem. Don’t forget to inspect the fuel tank itself for any damage or leaks, as this can also lead to gas smells inside the vehicle. Lastly, consider the evaporative emissions control system, as issues here can also result in noticeable gas odors. If you are unable to identify the source of the smell after these checks, it is advisable to consult a qualified mechanic for a thorough inspection, ensuring that any potential issues are addressed promptly and effectively.

What could be causing the gas smell in my 2023 Volvo XC60?

If you're detecting a gas smell in your 2023 Volvo XC60, it's crucial to understand the common problems that could be at play. One of the primary concerns is a fuel leak, which can occur anywhere in the fuel system and poses significant safety risks if not addressed immediately. Another potential culprit is a faulty fuel injector, which may leak fuel and contribute to the odor. Additionally, issues with the evaporative emissions system, such as a malfunctioning charcoal canister or purge valve, can lead to gas smells inside the vehicle. It's also worth considering the possibility of an exhaust system leak, which can create a gas-like odor in the cabin. Lastly, clogged air filters can disrupt the air-fuel mixture, potentially resulting in a noticeable gas smell. Given the variety of potential causes, it's advisable to have your vehicle inspected by a qualified mechanic to accurately diagnose and resolve the issue, ensuring both your safety and the optimal performance of your Volvo XC60.

How urgent is it to address a gas smell in a 2023 Volvo XC60?

When you detect a gas smell in your 2023 Volvo XC60, it is crucial to act swiftly due to the serious implications associated with this issue. The presence of gasoline fumes not only poses an immediate fire hazard but also raises significant health concerns, as prolonged exposure can lead to symptoms ranging from headaches to more severe respiratory issues. Additionally, neglecting this warning sign can result in costly damage to your vehicle's fuel system, leading to more extensive repairs that could have been avoided with timely action. Furthermore, gasoline leaks can have detrimental effects on the environment, potentially contaminating local soil and water sources. Therefore, it is essential to investigate the source of the gas smell immediately and, if necessary, consult a professional to ensure your safety, protect your health, and preserve the integrity of your vehicle.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.