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=====Preserving your car when you’re going to be away for a year=====

Q: I will be away for a year. what should I do to my car before leaving and when I return? Should the car be driven in my absence?

A: When you're away for a year, preparing your car properly is crucial to prevent damage and ensure it's ready to go when you return. Here's a comprehensive guide:

====Before You Leave Your Car for a Year====
  * Find a Suitable Storage Location:
    * Indoor is Best: A garage or covered storage unit is ideal to protect from elements, sun, and potential theft.
    * Climate-Controlled (If Possible): If you live in an area with extreme temperatures or high humidity, a climate-controlled environment will further protect the interior and electronics.
    * Avoid Grass/Dirt: Don't park on grass or dirt, as moisture can rise and cause rust. A concrete or paved surface is best.
  * Thorough Cleaning:
    * Wash and Wax: Clean the exterior thoroughly to remove all dirt, grime, and bird droppings, then apply a good coat of wax for protection.
    * Clean the Interior: Vacuum, wipe down surfaces, and remove any food items or anything that could attract pests or mold.
    * Undercarriage Wash: If possible, clean the undercarriage to remove salt, dirt, or debris that could lead to rust.
  * Fluid Management:
    * Change Oil and Filter: Old oil can become acidic and cause corrosion. Use a fresh fill of good quality oil and a new filter.
    * Top Off All Fluids: Ensure all other fluids (coolant, brake fluid, power steering fluid, windshield washer fluid) are at their proper levels. Consider a coolant flush if it's due.
    * Fuel Stabilizer: Fill the gas tank completely and add a fuel stabilizer. This prevents the fuel from degrading, forming gum, and clogging the fuel system. A full tank also reduces condensation inside the tank.
  * Battery Care:
    * Remove and Store: The best option for a year-long absence is to remove the battery and store it in a cool, dry place.
    * Battery Tender/Maintainer: If you can't remove it or prefer not to, connect it to a "smart" battery tender or maintainer (not just a trickle charger) that will keep it charged without overcharging. This needs a power outlet.
    * Disconnect Negative Terminal: As a minimum, disconnect the negative battery terminal to prevent parasitic drains, but this won't prevent self-discharge over a year.
  * Tires:
    * Overinflate Slightly: Inflate tires to about 5-10 PSI above the recommended pressure. This helps prevent flat spots from developing over time.
    * Jack Stands (Ideal): If possible, put the car on jack stands to take the weight off the tires and suspension. This is the best way to prevent flat spots.
    * Avoid Parking on Uneven Surfaces:Ensure the car is on a flat, even surface.
  * Pest Prevention:
    * Block Entry Points: Stuff steel wool or rags into exhaust pipes, air intake, and any other openings to prevent rodents and insects from making a home in your car. Remember to remove these before starting the car!
    * Mothballs/Repellents: Some people place mothballs or other rodent repellents around the car, but be mindful of potential odors.
    * Seal Gaps: If storing in a garage, seal any gaps or cracks in the walls or doors.
  * Parking Brake:
    * Do NOT Engage: Do not set the parking brake for long-term storage, especially if you live in a humid climate. The brake pads can fuse to the rotors. If on a flat surface, put the car in park (automatic) or in gear (manual) and use wheel chocks.
  * Cover the Car:
    * Breathable Car Cover: Use a good quality, breathable car cover to protect against dust, scratches, and UV rays (even indoors). Avoid plastic tarps, which can trap moisture.
  * Insurance:
    * Inform Your Insurer: Contact your car insurance company. You might be able to reduce your coverage (e.g., to comprehensive only) while the car is in storage, saving you money.
  * Documentation:
    * Keep all car documents, maintenance records, and registration in a safe place.

====Should the Car Be Driven in Your Absence?====

  * Generally, No. For a full year, it's generally not recommended to have someone drive your car regularly unless they are exceptionally trustworthy, insured, and understand proper car care.
  * Why Not:
    * Wear and Tear: Every drive puts wear on components.
    * Insurance Liability: If something happens while they're driving, your insurance might be impacted.
    * Mechanical Issues: They might not notice or report small mechanical issues that develop.
  * The "Start and Idle" Myth: Don't just have someone start the car and let it idle for a few minutes. This does more harm than good as it doesn't allow the engine to reach operating temperature, leading to condensation build-up in the exhaust and engine.
  * The Alternative: Occasional Professional Check-Up: If you're truly concerned about the car sitting, you could arrange for a trusted mechanic or car care service to do an occasional check (e.g., once every 3-6 months) which might involve a short drive only if absolutely necessary to circulate fluids and ensure all systems are working, but this is usually overkill for a year of storage if the initial preparation is done correctly.

====When You Return After a Year====
  * Check for Pests:
    * Before doing anything, look for signs of pests (nests, droppings). Remove any blockages from exhaust and air intake.
  * Check All Fluids:
    * Verify all fluid levels (oil, coolant, brake fluid, power steering, windshield washer). Top off if needed. Look for any leaks.
  * Battery Reconnection/Reinstallation:
    * If you removed the battery, reinstall it and connect the positive terminal first, then the negative. If you used a tender, disconnect it.
  * Tire Pressure:
    * Check and adjust all tire pressures to the manufacturer's recommended PSI. Visually inspect for cracks or damage.
  * Brakes:
    * Test the brakes gently at low speeds. The rotors might have some surface rust, which should clear up after a few applications. If you hear grinding or feel pulsing, have them inspected.
  * Fuel System:
    * If you used fuel stabilizer, you should be fine. If not, consider adding fresh fuel and potentially a fuel system cleaner.
  * Initial Start-Up:
    * Turn the key to the "on" position (without starting) a few times to allow the fuel pump to prime the system.
    * Start the engine. It might take a little longer to crank. Listen for any unusual noises.
    * Let the car idle for a few minutes to circulate fluids and build oil pressure.
  * Check Lights and Wipers:
    * Test all exterior lights (headlights, tail lights, turn signals, brake lights) and the windshield wipers.
  * Test Drive:
    * Start with a short, gentle drive to a local gas station. Pay attention to how the car feels, sounds, and handles. Listen for any strange noises, check the dashboard warning lights.
  * Refuel:
    * Top off the fuel tank with fresh gasoline.
  * First Service:
    * Consider getting an oil change and a general inspection by a trusted mechanic shortly after your return, especially if you have any concerns or if the car experienced extreme temperature fluctuations during storage.

//By following these steps, you can significantly reduce the risk of issues and ensure your car is in good condition when you return from your year abroad.//