Wipe that learning and the plate will bury itself back into the crud and your car won't start or idle. As the plate and body collect crud, the starting position adjusts accordingly to allow sufficient air flow. As fly-by-wire cars lack a separate Idle Air Control, the main plate stays open a crack to support a 600 RPM idle. The issues develop as the vehicle ages and the learned parameters stray a long way from factory specs. Will this impact all cars? Low mileage good shape vehicles should have little problem relearning what they need, as it won't be much different from the initial factory parameters. But if you know otherwise, please enlighten us? It's part of the 70 uA constant draw the vehicle requires all the time. Some have backup to the backup, but somehow I doubt Subaru is all that sophisticated. A recent patent and paper search still indicates that core parameters are in non-volatile storage (flash, eeprom, etc.), but updated learning on most vehicles is in low power retention ram supported by the vehicle battery. See the FSM: Ĭlick to expand.I wish that were true, but I don't see any evidence in print to support this. There are a variety of things besides the radio that may require, or at least benefit from, resetting after disconnecting the battery. The Outback can actually demand quite a lot of power at times, if only briefly, with the engine off. Not sure how well they would work on a Mazda. But I've seen setting saver devices that plug into the cig socket or OBD port, some of which just use a 9V battery for power. They also can't supply much current and may only be half rectified (only meant to be used with a battery attached), in which case could even stress or damage the vehicle electronics. from Deltran, might just shut off when the battery is disconnected. Also, you may want to invest in a cooling pad for some extra protection.I have a maintainer/tender from Ctek (7 amp output) that has a "supply" mode which can be used to temporarily power the vehicle electronics, but in charge mode I suspect it may sense the absence of voltage with the battery removed and simply shut off. Make sure you keep your laptop away from heat sources - for example, don’t leave it unattended in a hot car. Keep things cool: Overheating can damage your computer.Over time, dust can impact speed and cooling as well when it clogs fan vents. Keep it clean: From wiping down the screen to removing dust from vents, it’s important to keep dirt and dust out of the computer as much as possible.Crumbs get lodged in your keyboard and sticky stuff can make for an annoying typing experience down the road, not to mention the damage liquids can cause. Food and drink are not your friends: We all eat near our computers from time to time, but it’s a bad habit you should cut back on.Upgrade when you can: Perform software updates when they become available, stay on top of your virus protection software, and invest in RAM or HDD upgrades if you start using more memory or storage than you initially had in mind.Too much heat gets sent to the battery, causing damage over time. Don’t overuse your charging cable: Again, perpetual charging leads to shorter battery life.Once you’ve selected a laptop that meets your current requirements, you’ll want to take good care of it. Want a long-lasting computer? Go for the business class Look at your usage now: does your profession require that you download the latest software or multiple programs? If so, you may want more memory for a longer-lasting laptop. Memory: Again, you’ll want to look for something with at least 8GB of RAM, especially if you plan to download and use multiple programs in the future. ![]() Processing: You can’t go wrong with a 7th or 8th Generation Intel Core i5 or i7, because both provide fast speeds while supporting gaming along with your day-to-day workload.A user who needs to create and store media files or plays games will appreciate the upgrade. While they can be more expensive, SSD drives provide a faster and more responsive experience. SSD: If possible, you may want to look for a computer with a solid state drive (SSD) instead of a standard hard disk drive (HDD).If you need extra room, you can always buy an external hard drive down the road. Hard drive: Look for at least 500GB to 1TB of storage space. ![]() Here are some things you should think about if you’re shopping with longevity in mind: And by last, we mean both how long the computer will remain in working order and how long it will be relevant to you. The tasks you need your laptop to perform will determine how long your laptop will last.
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