Water can get into your tank primarily through condensation.
Condensation: The Main Culprit
Condensation occurs due to temperature fluctuations. Here's how it works:
- Temperature Changes: As the temperature rises and falls, the air inside your tank expands and contracts.
- Moisture Formation: This process creates moisture within the tank.
- Water Droplets: Over time, the accumulating moisture can condense into water droplets.
Other Potential Sources (Less Common)
While condensation is the most frequent cause, other less common sources of water in your tank include:
- Contaminated Fuel: In rare instances, water may already be present in the fuel you purchase.
- Loose Fuel Cap: A loose or damaged fuel cap can allow rainwater to enter the tank.
- Fuel Tank Venting System Issues: Although designed to prevent it, a malfunctioning venting system could potentially allow moisture ingress.
In summary, condensation caused by temperature changes is the most likely way water ends up inside your tank.
