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26.09.2015
A car battery is vital in supplying constant electricity flow into all electrical components in an automobile. In the market today, there are two types of batteries on sale, namely wet cell and the dry cell. Before proceeding to pop the hood, ensure that you have all the necessary tools to perform the job not forgetting correct battery size for your car type. Ensure that there is no gas source, open spark or flame near you before proceeding to dismantle the car battery negative terminal first.
This simple DIY (do it yourself) tip on how to change car battery saves you tones of hassle at the workshop plus it is light on your wallet too.
It can be one of the most annoying things to deal with, a car battery that goes dead at random times - you never know when it will leave you stranded.
Short-Term Driving:  Driving your car on short trips too often can contribute to a battery with a poor charge. Excessive Current Draw: There are devices in your car that will draw a small amount of current to stay on, things like your clock circuit and other items. A New Model Year - A New Range Of Additions And Enhancements From VolvoHonda Civic GX CNG is announced for selling in Oklahoma2012 Honda CivicFuel efficiency and ways to achieve it Why Is My Car Battery Always Dying?
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When properly programmed, the PCM knows when the throttle plate is fully closed and fully open. And you can pick up a battery powered jumper pack at any auto parts store or WalMart for under $50. This procedure keeps the PCM fully powered up and prevents it from losing all it “adaptive memory.” So you can start the engine and go without the PCM having to relearn all the values.
You’ll first want to ensure the vehicle is off, in park, and remove the keys from the ignition.
Car batteries are typically very heavy, between 40-60 pounds, so keep this in mind when lifting the battery out. At this point you’ll want to clean off any residue or corrosion in the battery trap, from the hold-down strap, and the terminals of the cables. Once everything is clean and completely dry, place the new battery in the vehicle’s battery tray. Optionally (but recommended) you may spray each of the new terminals with a small amount of anti corrosion solution in order to get the most out of your new battery and to prevent having to clean off corrosion early on. Carefully re-attach the cables to the terminals, taking care to place the red cable on the red terminal and the black cable on the black terminal. Once you’re confident everything is done, secured, and in place snugly, do a quick once-over. We hope this guide properly explained how to change a car battery so you can save some money by doing it yourself instead of paying for someone at a garage to change your car battery. About Latest Posts Lee Porter Latest posts by Lee Porter (see all)Car Polish and T-Cut, What’s the differences?
Changing a car’s battery is the easiest thing to do and many people just go ahead and do it themselves.
Before you go ahead and change the car’s battery, you would have to make certain that you get a battery that is similar in make and model to the previous one that you have used or get one that is prescribed in your user’s manual. Once you have gotten the battery, you would have to pop the hood and secure it with the long lever that is in place.
You would then have to use a cleaning solution to clean the battery cables and the terminal to ensure that any sediments or corrosion is removed. Next secure the battery in place with the battery clamp and then secure the terminals to the battery with the nuts that have been provided.
Always remember, you have to replace an old battery with one that is new and one that is similar to the old one.
The wet cell requires top up of sulfuric acid in order for it to perform normally and has a lifespan of three to five years, whereas the dry cell type is maintenance free. Just like an AA cell, it has a positive terminal, a negative terminal and electrons flow from one terminal to the other. This is because the most taxing use of the battery in your vehicle is the initial engine starting phase (10-20 seconds) and when short trips are the norm, you never give it enough time to get fully charged. If it malfunctions and provides a charge that's too high or too low, then you can have a problem.


Normally this sort of thing won't kill your battery however, if you have an excessive current draw due to a wiring short circuit or some other kind of fault, then your battery may lose its charge before you get a chance to drive your car again. But if you disconnect the old battery without providing supplemental power to the PCM, it can “forget” those settings. You’ll need a jumper pack or an AC-DC power converter, and you’ll need a special OBDII cable. You’ll find in-depth information, technical service bulletins, code definitions and step-by-step tests, and easy-to-understand wiring diagrams, along with descriptions of how the systems work.
The process is virtually identical for all makes and models of vehicles unless you have a specialty hybrid or electric vehicle, at which point you would need to refer to your dealership. Place the strap you previously removed back over the new battery as it was before and secure the clamp via the method you previously used to remove it, making sure it’s securely in position and doesn’t move around at all.
You may need a wrench in order to loosen the bolt enough to wiggle the cable free from the terminal.
Secure your new battery in place with the hold-down strap you previous removed and ensure it’s tight and snug as you don’t want the battery moving around or shifting while you drive. Try and move the battery back and forth in place to ensure the hold-down strap is on and secure. Visit Car Cosmetic’s blog to find more helpful tips and guides to keeping your vehicle in tip-top shape! If you have been looking for information on how to change a car’s battery all by yourself, then you have come to the right place to learn about it.
Even if your battery comes with a five year warranty, you will have to keep a track on the charge unless you wish to be stranded in a remote place.
Once both the cables are out, you would then have to remove the clamp that holds the battery down.
Next, you would have to place the new battery back in the socket and connect the terminals to the right end. If in doubt, check with the manufacturer of the car about the battery that would suit your car.
Dismantle the battery holder which usually sits on top to enable you to lift the battery out from the engine bay. The primary function of a car battery is to start the engine by powering the starter motor and provide electric power to run the engine. Some vehicles will relearn them on their own after a battery change, but others require a scan tool relearn procedure.
In order to change your car battery, you’ll want to first make sure the vehicle is off with the keys removed from the ignition. Once that’s loose, you should be able to lift the battery out of the tray it sits in by lifting it up and out.
Most new batteries come with plastic caps over the terminals; one on the red and one on the black.
Once tightened, wiggle it back and forth to check that it’s tight enough and won’t come loose during road vibrations. Prop the bonnet up using the rod in order to lock it in place while you work under the hood.
Otherwise, lift from the bottom and place the battery safely outside of your engine compartment. You may use battery cleaning solution (also found at your local garage) or a simple mixture of water and baking soda. Do each cable in one-step; only moving on to the black cable after the red cable is completely on and tightened down properly.
If you have any issues starting your car, go back and double check the terminals and cables are connected and tight.
You would first have to concentrate upon the black cable which is the negative outlet from your battery.
Always make it a point to connect the black cable to the negative terminal and the red to the positive end of the battery. If you car does not start once the battery has been changed, then there is a high possibility that one of the terminals is loose.
An alternator is then used to restore lost charges in a battery when the engine is operational. Frankly, in most cases you want a professional mechanic to troubleshoot this sort of thing, but here's a few things that will help you understand the situation.


In addition to its primary function, it also provides electric power to the lights, horn, heater, and all the other electronic gadgets in the car. It's a build-up of lead sulfate crystals which can shorten the life of the battery and lengthen the amount of time needed to charge it.
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It’s wired into the PCM and the PCM controls a stepper or servo motor on the throttle body.
So install a new car battery y using “old school” methods can actually cost you a tow and a minimum shop fee to put your vehicle through a relearn. Open the bonnet and prop it up as we’ve covered in a previous guide on how to open your car bonnet.
You don’t want to remove the nut entirely, instead, loosen it enough to where you can wiggle the wire off the terminal. Locate your battery; in most cases it will be on the right-hand side of your engine compartment. A few gentle taps to the side of the cable after loosening the bolt should be enough to remove the cable.
If there is heavy corrosion crusted on the cable connectors, you may need to use a wire brush or look into a battery cleaner at the shop. Before you fix the terminal, you would have to spray it with a solution that would prevent corrosion. Ensure that the correct terminal is in place before proceeding to install the battery holder and tighten all nuts and bolts. The car should be able to come to life in one crank assuming all other engine parts are in good condition.
If your battery is heavily sulfated and you don't drive your car a lot, as we discussed before, the battery may never get fully charged.
Locate your battery; it’s a large rectangular object with a red and black terminal with some heavy duty cables clamped to either side.
If there is significant resistance and the bolt is sufficiently loose, wiggle the wire up and down to free it up.
Next, you’ll ideally want to lightly spray each individual terminal with a coat of anti-corrosion solution.
While you’re done at this point, it’s a good idea to go back over each step to make sure everything is snug and secure while maintaining a good connection to the terminals. It will be large and rectangular with two thick cables coming from the battery terminals which are colour coded Red and Black. In some cases, major corrosion can make it very difficult to remove the cable in which case a Battery Terminal Puller is recommended and is sold at most garages. And you need access to the latest technical service bulletins so you don’t waste time and money replacing parts that may misbehave due to a manufacturer’s software glitch. Using either battery cleaner or a mixture of baking soda and water, clean off any corrosion residue left over in the tray where the old battery was.
While this is an optional step, it helps your battery to last longer by avoiding corrosion buildup you’ll find on most old batteries and prolong the best connection. If the battery cables move around, you may not have a good connection and it may not start due to a weak connection. Hence, to prevent any kind of a damage to your battery, it would be best if you could use a terminal puller that would be available in any auto parts shop or you can buy it online at for example Amazon. If you can’t find it there try looking in the boot, on some models the manufacture decided to placed it there to safe space in the front.
The cable should come off easily unless you have corrosion damage, at which point you’ll want to look into a battery terminal puller; however in most cases that’s unnecessary.
Using a wire brush, clean off the battery connectors to free up any rust or corrosion to ensure a good connection to the new replacement. Repeat this process for the red terminal and set each cable to their respective sides of the battery allowing room to perform the next step.




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Comments Change car battery at home jobs

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  2. 0111
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