signs of a bad car battery vs alternator reddit

Normally your car battery should be normal without any weird smells. Through the years the metal inside corrodes making.

How To Spot Alternator Problems This Winter

Up to 128 cash back Your alternator is a small generator that produces the electricity your car needs to run all the accessories and recharge your battery at the same time.

. I once drove my car for about an hour with no alternator until the battery died and the engine stopped but that was with a fully. On the other hand you may have a lousy alternator if your. The signs of a bad alternator.

If you are unsure please consult a professional mechanic for a. The purpose of the battery is to power the starter in order to turn on the engine and the purpose of the alternator is to charge the battery while the car is running. The electrical fire smell might come from bad wires in your.

The can you jumpstart a car with a bad alternator is a question that many people ask. The alternator will not convert the energy in the crankshaft into electricity if it has issues. The smell of rotten eggs.

Though 5 minutes is maybe not quite long enough. Your car may have a bad battery if you experience issues like sluggish starting or dead interior lights and sound. Signs of a bad alternator.

Lets take a look at some of the common signs of a bad alternator and a bad battery. Turn on your car and see if it dies. Bad or Loose Belts.

If the above steps reveal that the battery is working its time to take a closer look at the alternator. On the other hand a bad alternator fails to properly recharge your battery as the car runs. Dim or Flickering Lights.

The first step to determining whether or not your car battery is bad is to turn on the ignition and see if it will start. One of the quickest ways to tell the difference between a bad alternator and a bad battery is to check the dashboard lights. No Charge Low Charge or.

If you know your car is old your car battery would probably be old too. There are several ways to tell if the battery or alternator is bad. There are certain bad alternator symptoms to look for.

One of the more obvious signs of a bad car battery is when you notice an odd smell particularly the smell of rotten eggs. Signs of a Bad Car Battery vs. Battery smells like rotten eggs.

Some of the very common weird smells of a bad alternator or electrical fire-like smell or burning rubber-like smell. Engine slow to turn over. If your battery is dead or continues to die even after your drive then this is a sign your alternator is not working properly.

Car batteries usually last up to 2 to 5 years. A bulging or swollen battery case shows a frozen battery or hydrogen buildup inside the battery. However when your battery goes bad it starts leaking acid.

Car battery is old. Because the battery and the alternator are. If your cars engine does not turn.

As a result even when the car is running and the crankshaft is producing energy the. When your cars ignition system comes on the dashboard lights. Itll cost more to repair than a dead battery if the alternator goes bad.

Issues with Sound System. A more visible symptom of a bad battery is swollen areas. The smell comes from the.

To check if your battery is dead you can test your battery.

Battery Light On And Stays On 12 2v While Running Installed New Alternator About A Month Ago And Bought New Battery Yesterday Any Ideas R Askmechanics