what can happen to a atv when it is sitting

If you’ve got an ATV that’s been sitting for a long time, you’re not alone. Many ATV owners face the challenge of getting their quads back in running condition after periods of inactivity. Whether it’s a Honda Fourtrax, a Polaris, or a Yamaha, this guide will walk you through the steps to revive your ATV and get it running like new. This article is worth reading because it provides practical, step-by-step advice, backed by expert tips and real-world experiences, to help you troubleshoot and fix common issues that arise when an ATV has been sitting idle.

1. Why Do ATVs Struggle After Sitting for a Long Time?

When an ATV sits unused for an extended period, several issues can arise. Condensation can form in the gas tank, leading to rust and clogged fuel lines. The battery may lose its charge, and the carburetor can become gummed up with old fuel. Additionally, spark plugs can corrode, and engine oil can break down, losing its lubricating properties.

Case Study: A Honda Fourtrax owner reported that after letting their ATV sit for over a year, they found rust in the gas tank and a dead battery. By following a systematic approach, they were able to get their ATV running again.

2. What Are the Common Causes of an ATV Not Starting?

The most common causes of an ATV not starting after sitting include:

• Dead Battery: A battery that hasn’t been charged can lose its ability to hold a charge.
• Clogged Carburetor: Old fuel can gum up the carburetor, preventing proper fuel flow.
• Fouled Spark Plug: A corroded or dirty spark plug can prevent ignition.
• Old Gas: Gasoline can degrade over time, leading to poor combustion.
• Rust in the Fuel System: Rust can clog fuel lines and the fuel tank.

Pro Tip: Use a fuel stabilizer like Stabil to prevent fuel degradation if you plan to let your ATV sit for a while.

3. How to Check and Replace the Battery

A dead battery is one of the most common issues with ATVs that have been sitting. Here’s how to check and replace it:

1. Check the Battery Voltage: Use a multimeter to check the voltage. A fully charged battery should read around 12.6 volts.
2. Charge the Battery: If the voltage is low, use a battery tender to recharge it.
3. Replace if Necessary: If the battery doesn’t hold a charge, it’s time to replace it.

Quote: “A dead battery is often the first thing to check when reviving an ATV that’s been sitting. It’s a simple fix that can save you a lot of time.” – ATV Forum Community

4. Inspecting and Cleaning the Carburetor

The carburetor is a critical component of your ATV’s fuel system. If it’s clogged, your ATV won’t start. Here’s how to clean it:

1. Remove the Carburetor: Disconnect the fuel lines and remove the carburetor from the ATV.
2. Disassemble and Clean: Use a carburetor cleaner to remove any gum or varnish buildup.
3. Reassemble and Reinstall: Once clean, reassemble the carburetor and reinstall it.

Pro Tip: Consider using a rebuild kit if the carburetor is heavily corroded or damaged.

5. How to Deal with Old Gas and Fuel System Issues

Old gas can cause a host of problems, from clogged fuel lines to poor engine performance. Here’s how to handle it:

1. Drain the Gas Tank: Remove the old gas and dispose of it properly.
2. Clean the Fuel Lines: Use a fuel line cleaner to remove any debris or rust.
3. Add Fresh Gas: Fill the tank with fresh gasoline and add a fuel stabilizer to prevent future issues.

Stat: Ethanol-blended gasoline can degrade in as little as 30 days, leading to engine problems.

6. Checking the Spark Plug and Ignition System

A fouled spark plug can prevent your ATV from starting. Here’s how to check and replace it:

1. Remove the Spark Plug: Use a spark plug wrench to remove the plug.
2. Inspect the Plug: Look for signs of corrosion or fouling.
3. Replace if Necessary: If the plug is damaged, replace it with a new one.

Pro Tip: Use a starter fluid to test the ignition system. If the ATV starts with the fluid but not without it, the issue is likely fuel-related.

7. What to Do About Rust and Corrosion

Rust can wreak havoc on your ATV’s fuel system and engine. Here’s how to deal with it:

1. Inspect for Rust: Check the gas tank, fuel lines, and engine components for rust.
2. Remove Rust: Use a rust remover or penetrating oil to clean rusted parts.
3. Prevent Future Rust: Use a fuel stabilizer and store your ATV in a dry place.

Case Study: An ATV owner found rust in their gas tank after letting their ATV sit for two years. By cleaning the tank and replacing the fuel lines, they were able to get their ATV running again.

8. How to Change the Oil and Replace the Oil Filter

Old oil can lose its lubricating properties, leading to engine damage. Here’s how to change it:

1. Drain the Old Oil: Remove the drain plug and let the old oil drain out.
2. Replace the Oil Filter: Install a new oil filter.
3. Add New Oil: Fill the engine with fresh motor oil.

Pro Tip: Use a high-quality synthetic oil for better engine performance and longevity.

9. Tips for Maintaining Your ATV to Prevent Future Issues

Preventative maintenance is key to keeping your ATV in good condition. Here are some tips:

• Regularly Start Your ATV: Even if you’re not using it, start your ATV every few weeks to keep the engine running smoothly.
• Use a Fuel Stabilizer: Add a fuel stabilizer to the gas tank to prevent fuel degradation.
• Store in a Dry Place: Keep your ATV in a dry, covered area to prevent rust and corrosion.

Quote: “An ounce of prevention is worth a pound of cure. Regular maintenance can save you a lot of headaches down the road.” – ATV Owners and Enthusiasts

10. FAQs About Reviving an ATV That Has Been Sitting

Summary of Key Points

• Check the Battery: A dead battery is a common issue with ATVs that have been sitting.
• Clean the Carburetor: Old fuel can gum up the carburetor, preventing your ATV from starting.
• Replace Old Gas: Degraded gasoline can cause engine problems.
• Inspect for Rust: Rust can clog fuel lines and damage the engine.
• Change the Oil: Old oil can lose its lubricating properties, leading to engine damage.
• Regular Maintenance: Preventative maintenance is key to keeping your ATV in good condition.

For more information on ATVs and UTVs, check out our Electric UTV with Cargo Bed and 6 Seats UTV Side by Side Golf Cart.

By following these steps, you can revive your ATV and get it running like new. Whether you’re an ATV owner, enthusiast, or just someone looking to get their quad back on the trail, this guide has you covered. Come join the discussion on our ATV Forum and share your experiences with other ATV riders!