Long-term car storage

[atressler85]

I am deploying for 6 months soon and need to prep my car for long term storage. Only problem I have is, I've never had to store it and not have anyone take it for a spin or start it up. So, it has to sit for 6 months without anyone touching it the entire time.

Here's what I think I should do:
-Kept inside a storage garage - temp controlled
-Top off gas
-New oil
-Inflate tires to proper PSI
-Jack car up to keep weight off tires

Anything else I should do? Thanks!

[ZED SLED]

You got most of it. Stabil in the fuel can't hurt. I do it whether it's really needed or not. Pump up tires to about 38. This avoids flat spots. No need to put on jack stands. Just adds stress to suspension components. Get a true trickle charger, like a Battery Tender if you have power for it. I do all this for 5-6 months every winter in an unheated but insulated garage. Other than that, stay safe.

[Rock-It Man]

This has been covered many times.

I have stored my 2010 for 5 to 6 months every winter for six years. And here's what I have done:

*Attached garage. Not heated but never below freezing
*Full tank of gas with Sta-bil. Drive for 15 minutes after putting in Sta-bil so that it's in the entire fuel system.
*Fresh oil
*Tires at 38PSI (that will drop to 36 on coldest days, it's about one PSI per 10 deg.)
*No jacks needed! Flat spotting is reversible and goes away after less than a mile
*Professionally installed mouse bait in pet-proof traps
*And MOST IMPORTANT, hook up the battery tender!!!!

[sherob]

Originally Posted by Rock-It Man

This has been covered many times.

I have stored my 2010 for 5 to 6 months every winter for six years. And here's what I have done:

*Attached garage. Not heated but never below freezing
*Full tank of gas with Sta-bil. Drive for 15 minutes after putting in Sta-bil so that it's in the entire fuel system.
*Fresh oil
*Tires at 38PSI (that will drop to 36 on coldest days, it's about one PSI per 10 deg.)
*No jacks needed! Flat spotting is reversible and goes away after less than a mile
*Professionally installed mouse bait in pet-proof traps
*And MOST IMPORTANT, hook up the battery tender!!!!

People tend to forget that, and regret it big time... mice/rats will destroy your wiring quick!

[drew peacock]

i do nothing to mine for 6 months except stabilizer in the tank and keep the battery charged.

[Mr. Stacy]

If you are in an Ethanol State like me, make sure you do like atressler85 says and fill the tank. Otherwise you will end up with a bunch of water condensing on the inside of your tank.

[ZED SLED]

Originally Posted by Mr. Stacy

If you are in an Ethanol State like me, make sure you do like atressler85 says and fill the tank. Otherwise you will end up with a bunch of water condensing on the inside of your tank.

Could be the 85 in atressler85 stands for E85

[United_727]

I park mine on 'race ramps' . Keeps the tires from flat spotting.

[sledgehammer]

What they said but I'll add.
Either a full tank of fuel or an empty tank take your pick. Add stabil either way and drive it a bit so the stabil gets in the injectors.
Battery tender or fully charge the battery then disconnect it.
Inflate tires to max inflation on the sidewall. Do not store on jacks.
Mouse traps / bait if needed.
If a damp area you can put some desiccant in the car and or garage or run a dehumidifier.
Change oil and filter.
Really anything less than a year is not a big deal.

Best of luck and thank you for your service.

[Rock-It Man]

Originally Posted by sledgehammer

What they said but I'll add.
Either a full tank of fuel or an empty tank take your pick. Add stabil either way and drive it a bit so the stabil gets in the injectors.
Battery tender or fully charge the battery then disconnect it.
Inflate tires to max inflation on the sidewall. Do not store on jacks.
Mouse traps / bait if needed.
If a damp area you can put some desiccant in the car and or garage or run a dehumidifier.
Change oil and filter.
Really anything less than a year is not a big deal.

Best of luck and thank you for your service.

No, a full or almost full tank. Read the Sta-bil instructions.

Never an empty tank.

[68rssscamaro]

Ok, a bit more detailed, and from the internet:

1. Vehicles are always better off being driven on a regular basis.
2. If you must store, store indoors where the wind can't get to your car.
3. Car covers are ONLY for indoors use out of the wind, no matter what they advertise!
4. It is better to let a car sit for months than to run it once a week for a few minutes. The reason is that you can't get the engine and other drivetrain parts warmed up enough to do any good and you will create condensation in the crankcase and exhaust that will help kill your car.
5. Give your car a bath and good coat of wax including chrome trim before storage. Use a product like Wurth Rubber care on the seals/rubber trim, and Vinylex on tires.
6. Clean the interior, use Lexol on the leather and Vinylex on the vinyl before storage. No need to go overboard and leave it dripping, just a normal treatment.
7. A pan of charcoal bricks (not the type with fuel in them though!) in a pie tin on newspaper inside the car will help soak up odors. Leave windows cracked just a little to let some air circulate and let window seals relax so they seal better in the spring.
8. Remove important papers from the car/glove box. Try to leave the HVAC system in OFF mode to help keep critters out.
9. Give the car a good run and get it fully warmed up right before storage.
10. Fresh fluids at this point are a good idea. Oil and filter, anti-freeze, power steering fluid, tranny fluid and brake fluid should all be changed right before storage. A week or two before storage is OK except the oil, make that as fresh as possible.
11. Once the car is parked where it will sit, remove the battery, store in a cool dry place and trickle charge it once a month. Be sure to check the water level and fill if necessary.
    UPDATE: Reader Bill Wright reminded me that a modern trickle charger is a must have item for people that store vehicles for any period of time. In fact I have 6 Battery Tender Juniors on various old cars, and farm/lawn vehicles at my place. Since using them, dead batteries are a thing of the past and my batteries are lasting longer. Modern trickle chargers won't cause acid to boil away like a full fledged charger, but you should still check fluid every month just to be sure. We hope to carry a battery charger for this purpose in the near future.
12. Fill the gas tank before storing with fresh quality fuel. If you drive your car so little that last years gas is still mostly in the tank, then siphon it off and use it in the lawn mower or dispose of properly! Fresh gas will last a full year if kept at a fairly stable temperature below 80 degrees. Filling the tank helps prevent condensation which helps rust tanks and fuel systems. Fuel additives for storage are not needed if storing for less than a year.
13. With carburetor equipped cars, it sometimes helps to disconnect the fuel pump (plug the line so it doesn't drain) and run the car till the carb is dry. BUT, I have stored cars for many years without draining the carbs, and taken the carbs apart and found no deposits or "varnish" in the fuel bowls. Fuel will evaporate out of the carbs within a week anyway. On fuel injected cars, there is no bowl as such so don't worry about it.
14. Do NOT put your car on jack stands or blocks under the frame. This lets the suspension droop and puts the springs and bushings in an unnatural state. If you want to prevent flat spots on tires (not a problem with modern radials anyway) support the car at the outermost points of the suspension so the springs and shocks/struts are in a natural state. Be sure to keep tires (remember the spare) at the correct air pressure and try to keep them away from electric motors or high heat.
    UPDATE: Bill Wright, a reader of these pages offers this from his experience: (NOTE: I have never had the dry rot that Bill mentions, when storing on a dry floor, but DRY is the key there. A good way to insulate a concrete or even dirt/gravel floor for better storage is to put down one or two layers of thick plastic sheeting under a layer of old carpet. The carpet won't blow around if the wind gets in when the door is open, and the plastic keeps moisture from coming up and rusting the underside of your vehicle, still, read what Bill has to say:

Much as I get "ridiculed" by friends, I always park all our seldom used vehicles with 1x10s (or 1x8s or 1x12s - whatever fills the bill) under the tires. In my mind, it keeps the tire tread surface (and surrounding area of the sidewalls) away from the concrete - and the moisture-absorbing characteristics of the concrete. (I suppose this would be less of an issue if I had a sealed/epoxy-coated floor in our storage building). I've left old/scrap tires sitting over in a corner of the building in the past and, after a period of time, discovered the portion of the tires closest to the floor became dry-rotted/cracked. I know they weren't this way prior to "going to the corner". Anyways, I have yet to experience any dry-rotting of tires, even some that have sat for years, after storing tires with wood under them. Seems to work fine for me!!

1. It's a good idea to put mouse bait/traps out in any garage. If you don't they will get under your car cover or sheets and make nests (usually near the base of the windshield), you will see their little pee spots on your hood! Left to run amok, mice can build nests in air intakes (seal them off with bags if you can get to them, and check airboxes/air cleaners before first starting), and even in the glove box or inside the seats.
2. When starting the vehicle back up after storage, remove all your covers, bags over pipes, intakes, pans of charcoal, put the freshly charged battery back in and check all fluid levels. If possible disable the ignition (or just don't set the choke on carb equipped cars) and let the engine crank to build oil pressure. I like the idea of a few cranks at slow speed with no oil pressure rather than the first few cranks at 3000 rpm with no oil pressure! Try to get the engine to a slow idle as soon as possible till things warm up. Of course on modern computer cars, you have no control over this. Make the first mile or so at slow speed and keep the rev's low till things warm up. Test the brakes before you get on the highway. Drums and disks WILL rust some unless you store your car in one of those sealed bags (not a bad idea, but I have found it unnecessary if you have a good garage) but that will go away after the first few stops.

[Welker2]

Originally Posted by Rock-It Man

This has been covered many times.

I have stored my 2010 for 5 to 6 months every winter for six years. And here's what I have done:

*Attached garage. Not heated but never below freezing
*Full tank of gas with Sta-bil. Drive for 15 minutes after putting in Sta-bil so that it's in the entire fuel system.
*Fresh oil
*Tires at 38PSI (that will drop to 36 on coldest days, it's about one PSI per 10 deg.)
*No jacks needed! Flat spotting is reversible and goes away after less than a mile
*Professionally installed mouse bait in pet-proof traps
*And MOST IMPORTANT, hook up the battery tender!!!!

This ^^^^^; the only thing I'd add is if you're storing it in a location where you can't hook up a battery tender, disconnect the battery. I deployed many times when I was in & had to 'store' one or more of my vehicles for extended times (6 months to a year) and never had a problem following these procedures.

Thanks for your service

[Revster]

Thank you for keeping us Safe

[deweyg63]

I buy a product called Fresh Cab to keep rodents out of my car. By a pack of 4 little pouches. Put one under the hood and in the trunk, two in the car. Works great! It's what farmers use when storing their tractors in the off season