Turbo no longer DD, how do I handle this?
#16
You can use a battery tender or charger I guess. I prefer to keep the battery charged up the old fashioned way.
I have at times used my Turbo sparingly, sometimes just once a week for my work commute (60 miles round trip).
The car was fine, the battery was fine. Oh, let me add that I always made sure to unplug any charger cords, NAV unit and lock the car to keep the battery drain to a minimum while the car was parked and not being used.
Where an infrequently used car can experience battery issues is if the car is not driven enough when it is used. The battery runs down from sitting. Then the engine is started. The battery is down but can be recharged provided the car is driven enough to give the alternator time to recharge the battery. A quick trip to the nearby coffee shop -- with another start there when it is time to leave -- ain't going to cut it.
A 30 minute drive should be sufficient. My Turbo has a volt meter and I use it to let me know when the battery is charged up. The voltage level drops a bit after some minutes (~15 to 30) of driving which is a sign the battery's been topped up.
Also, be sure you use the A/C during this drive to let the compressor circulate refrigerant and compressor oil. This helps keep the A/C system, its seals, in good condition. A few miles/minutes from your final destination turn off the compressor and let the cabin fan run to dry the evaporator and ducts of any moisture to avoid the system developing a moldy/mildewy smell. You will still have to replace the cabin air filter every so often, maybe once a year, as this can develop a foul odor too.
I have at times used my Turbo sparingly, sometimes just once a week for my work commute (60 miles round trip).
The car was fine, the battery was fine. Oh, let me add that I always made sure to unplug any charger cords, NAV unit and lock the car to keep the battery drain to a minimum while the car was parked and not being used.
Where an infrequently used car can experience battery issues is if the car is not driven enough when it is used. The battery runs down from sitting. Then the engine is started. The battery is down but can be recharged provided the car is driven enough to give the alternator time to recharge the battery. A quick trip to the nearby coffee shop -- with another start there when it is time to leave -- ain't going to cut it.
A 30 minute drive should be sufficient. My Turbo has a volt meter and I use it to let me know when the battery is charged up. The voltage level drops a bit after some minutes (~15 to 30) of driving which is a sign the battery's been topped up.
Also, be sure you use the A/C during this drive to let the compressor circulate refrigerant and compressor oil. This helps keep the A/C system, its seals, in good condition. A few miles/minutes from your final destination turn off the compressor and let the cabin fan run to dry the evaporator and ducts of any moisture to avoid the system developing a moldy/mildewy smell. You will still have to replace the cabin air filter every so often, maybe once a year, as this can develop a foul odor too.
#17
Nice post...this is the way I have always thought about it and when I owned my Lexus ISF I only drove it once in a while and never had a battery problem as I followed what you said...drive enough to charge the battery...but I have read so many battery horror stories about Porsche I thought I would make sure...especially since I am not storing it for winter...thanks
The car sits unused. The battery loses charge. Lead/acid batteries do not like this. You start the car and drive the car. Assuming you drive long enough the battery is recharged, but it has suffered a tiny bit of degradation from the experience.
Repeat. Repeat. And repeat a number of times.
There can be battery problems in this car's future.
In the case the car is used more often the battery doesn't run down as much between uses. Thus all other things being equal the battery doesn't suffer as much and thus the car would experience fewer battery problems.
It is a trade off. Use the car less and possibly have to replace the battery more often. Use the car a lot less and there could be reached a point where outside help -- battery charger/maintainer is called for.
I've never been a fan of using a battery charger/battery maintainer. I prefer to be able to get into either of my cars and get on my way ASAP. Now I don't mind a short/brief pre-drive check for low tires, any obvious leaks, a scan of the dash for any signs of trouble, once in a while a fluid level check of the vital fluids, but having to disconnect a battery charger, fool with the cords and such?
No way.
Fortunately I'm in a position I can use my cars often enough so I do not have to worry about the battery degrading from the car sitting unused.
#18
Seriously, get a CTEK MXS 5 and have the pig tail sticking out next to the windscreen fluid reservoir. It's about a 30 second job to connect/disconnect pre and post drive. Less time than checking the tyre pressure!
#19
I don't get it. In 25 years of owning 3 Porsches, I have never had a dead battery, even from up to 17 days away on a trip.
I average about 4 years per battery.
But if Jay Leno says the CTEK is da schnizzle, I guess I'll get one for if I do a trip over 17 days away from home.
I average about 4 years per battery.
But if Jay Leno says the CTEK is da schnizzle, I guess I'll get one for if I do a trip over 17 days away from home.
#20
Whoa...I am so confused...get a charger...don't get a charger...
LOL...that is what is great about Rennlist...take in all the opinions and then do what you think works best for you.
So do you all want to know (or care) what I decide?
LOL...that is what is great about Rennlist...take in all the opinions and then do what you think works best for you.
So do you all want to know (or care) what I decide?
#23
True...True.
Well if you re-read the first post it was not only about the charger...seriously do you guys think I am worried about spending $100 on a charger...LOL
The thread "title" is not about a charger either but the thread kind of took a life of its own...as they sometimes do However, I did not see one post that adressed this part of the first post and I wondered about what else I may need to be concerned about with the car sitting a lot???
Well if you re-read the first post it was not only about the charger...seriously do you guys think I am worried about spending $100 on a charger...LOL
The thread "title" is not about a charger either but the thread kind of took a life of its own...as they sometimes do However, I did not see one post that adressed this part of the first post and I wondered about what else I may need to be concerned about with the car sitting a lot???
#24
True...True.
Well if you re-read the first post it was not only about the charger...seriously do you guys think I am worried about spending $100 on a charger...LOL
The thread "title" is not about a charger either but the thread kind of took a life of its own...as they sometimes do However, I did not see one post that adressed this part of the first post and I wondered about what else I may need to be concerned about with the car sitting a lot???
Well if you re-read the first post it was not only about the charger...seriously do you guys think I am worried about spending $100 on a charger...LOL
The thread "title" is not about a charger either but the thread kind of took a life of its own...as they sometimes do However, I did not see one post that adressed this part of the first post and I wondered about what else I may need to be concerned about with the car sitting a lot???
#25
If you take out the car every other weekend there isn't much else you need to do. If it sits longer than a month at a time I'd overinflated tires to avoid flat-spots. If it really sits longer I'd fill up the tank with fresh gasoline (winter rated if you are in that climate - you're not though), and add fuel stabilizer. In your case a battery tender is all what is needed. Tires won't get a flat spot after a week or two.
#26
Okay so I went and bought the CTEK battery tender device today and last night I made it offcial that my TT is no longer my DD (see below)...however, I plan to drive it as much as possible...just now it will be when I "want to" versus having to drive it for instance in bad weather, etc...