Car Battery Testing

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How To Test Car

To know that your battery is dead, try turning on the ignition or switching on the headlights. If neither of this works, then you are in for some repairing work! The battery can also be low and the lights may flicker or the radio might produce minimized sounds. The only way to test a battery’s performance is to examine the voltage output it is offering. The output that it provides with and without load can give you an idea about its health.
Sometimes, it might just be the cold weather that causes damage to the battery and all you need to do is visit the repair shop and warm the battery! When bringing the battery indoor, always set it safely to prevent acid damage.

Steps In Testing

If you seriously have a problem, get ready with a voltmeter, set the dials on 0-50V range.
Disconnect the battery from the car connections, by following the instructions given in the car manual. Don’t attempt this without the manual or else you might end up irreversibly damaging some cables.
Attach a 9V alkaline battery to the car PCM (Pulse Code Modulation). This ensures that the car retains its programmed settings.
Connect the red lead of the voltmeter to the positive of the battery terminal and the black lead to the negative terminal. By checking the voltage level, you will understand what your car requires. If the range is between 12.6–12.8, then your battery is doing fine. If it is anything below, it needs charging!
Next, reconnect the battery and try starting the car. Keep checking the voltage reading between the same points. If the power still doesn’t cross about 10V, then there are some other problems causing the decline.
At the same time, check fluid levels in the battery. To do this, you must disconnect the battery again. To begin, open the battery cover and look into the contents. The electrode plates must be drowned in the electrolytic fluid (if you don’t know how to do this, consult a mechanic!).
Add distilled water until the fluid level rises to about one fourth of an inch above the plate. Thus, you’ve checked the car battery and now you need to reconnect everything and restart the car.

This method of testing your car battery is easy and gives you a good amount of experience with the car for use in case of any future problems.

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Removing Car Wax

Ingredients

An applicator
A shaded area
Rubbing Compound
Liquid Dish Soap
A soft cloth or microfiber rag
Plenty of elbow grease

Method

Just before you start, ascertain the type of finish present on your car. It is recommended that you identify the year, make and model of the particular car. Use this information to determine the required details as you contact a local Automotive paint supply store or dealership.
Clean the bonnet of your car with a wet cloth and spray some water on it. If you notice a keen formation of water beads on the surface, it signifies that the wax finish is good and vice versa.
It is imperative to meticulously inspect your car to check if the paint is original or fake. Pull back rubber weatherstrips, emblems and trim for closer inspection. Open the doors, hood and trunk and scrutinize the insides for peeling paint and areas that were taped or masked off.
Solvents, wax removers or other such chemicals work well with some of the older cars, but newer and sleeker vehicles necessitate abrasives to remove thin layers of paint.
Apply rubbing compound to a small area. Buff it off like wax. This might be a little tedious, but the effort and dedication certainly pays off. Renting or purchasing a motorized buffing wheel is tempting as it eliminates the hard work. However, the downside lies in the fact that it may burn right through the paint!
As soon as the wax residue vanishes, follow with a polishing compound and finally add about two coats of wax. Finish off with another layer of clear coat.
If you decided to wax your vehicle because the paint was dull or discolored, and the wax will not come off, you likely needed a re-paint before you waxed it.
Ensure that you clean the glass portions with glass cleaners only. When you spray water, it must be done at a very high pressure so as to not leave any soap residue. Heavy duty liquid soaps are supreme in stripping off old wax coats.


Keywords: Car tips, car battery testing, car battry testing tips, Removing Car Wax