Things to do before storing your vehicle
The stock battery lasted 6 years in my Z28. The car sat every winter with the battery connected.
The stock battery in my WS6 lasted 4+ years and was still fine when I sold the car. That car sat every winter with the battery still connected as well.
I usually just toss a 10amp charger on the battery for about 2 hours once a month. Works great. I never pull the battery out for storage.....I just don't see the need.
I stored my car ('02 WS6 M6) from August '02 to March '06 That's right... about 3 & 1/2 years compliments of the good ole U.S. Army (2 back-to-back tours to Korea followed by a deployment straight from Korea to Iraq, yay!
)With only 1200 miles on the odometer, I disconnected the battery, sprayed the rotors with WD-40, had the oil changed the day before I stored it, did nothing special to the fuel as I recall the fuel tank was about 2/3 full, cleaned the car, covered with a breathable cover, and stored it in a garage.
When I finally went to awake the sleeping dragon, I needed a new battery as the original was shot despite having been disconnected, the rotors were as good as showroom, the tires had flat spots and strangely enough, were all deflated to exactly 16 psi (were 30 when I put her to sleep), the fuel system gave me no problems, the car cover kept a lot of dust and spiderwebs off the car itself. The only thing I wish I would have done differently was put the car on jack stands and shown up w/ a charged battery instead of trying to jump-start her.
over-inflating the tires and putting several thousand miles on them helps w/ the flat spots but still doesn't eliminate them.
I wish I would have done the battery relocation/ upgraded to Optima back in March, cuz if I do it now, it's 2 batteries in less than a year
The Best V8 Stories One Small Block at Time
over-inflating the tires and putting several thousand miles on them helps w/ the flat spots but still doesn't eliminate them.
For long term storage like yours, I'd recommend getting a cheap set of spare wheels/tires to sit the car on, or if you want to use the jack stand method just be sure that the suspension is properly supported by the jack stands. Don't let the springs/shocks/struts fully extend, it is harmful if left that way for long periods.
PS. Glad you made it back safe from all your deployments.
Hopefully you'll have some time to enjoy the car now.
My Camaro was stored on the original tires every winter from '98-'04 and it never flat spotted either. It's been fine on the new tires now for the last two winters. I just pump 'em up to about 45psi right before storage.
Just pulled the car out of storage today. It's been sitting in the exact same spot for nearly 6 months. As usual, in terms of tire preparations, all I did prior to storage is put rubber-lined carpet under the tires (to keep mold/mildew from getting on the tires) and fill all 4 tires to 45psi.
I dropped the psi back to 32psi front/30psi rear and took it on the road. Just like every other year, there was absolutely NO flat spotting of any kind on the tires. The ride was smooth and vibration free at all speeds, and steering was straight and responsive.





