How To Fix Acura Tsx Hfl With Capacitor

If your Acura TSX'due south battery is draining, it'due south something that'll demand addressing right abroad. If information technology is draining while your TSX is off, it's normally caused by something that is drawing current that shouldn't be. If the battery is draining while yous're driving, that is probably going to be the alternator or bombardment. In that location are other situations as well. We'll embrace those for yous below.

Battery Draining Acura TSX

Acura TSX: Battery Draining While Parked

If your vehicle is running fine when you park information technology, and it won't start, there could be a few bug causing this to happen. Most of the time, information technology's the battery itself causing this problem.

Battery Cables

You'll want to accept a look at your TSX's bombardment posts where they bolt to the bombardment. If in that location is a lot of corrosion hither, you're going to desire to clean that off with a wire castor. There are as well specific battery postal service cleaners that y'all can buy. They are normally less than ten bucks at the local parts store or Wal-Mart.

Bad Battery

When the bombardment drains when parked, the odds are that it's the bombardment itself. If your TSX's battery light came on while you were driving, just earlier you lot parked, it could be the alternator. If y'all didn't come across a battery low-cal, and now the vehicle is dead when y'all get to start it, the first thing that you need to expect at is the battery.

You can take it up to the local parts store and have it tested. They'll need to charge information technology for a while, and so programme on dropping information technology off and returning a few hours afterwards. They'll tell you if it holds a charge or non. If it passes the test, it's time to move on to the alternator.

Alternator

Information technology is possible that the alternator wasn't charging the battery enough when the vehicle was running and has left the battery tuckered. About parts stores can test an alternator for y'all. They usually don't charge annihilation for this service, they merely want to sell you an alternator if you need it.

Acura TSX Battery Draining

TSX Battery Draining While Parked

If your TSX's battery is draining after being parked for a few days, hither are two possible scenarios.

The battery itself has gone bad and simply can't concord a charge long enough to be of any use after the vehicle sits, and information technology drains.
Something is drawing ability when it shouldn't be. If this is the case, the first matter that y'all are going to want to look at is all of the lights. If your TSX is equipped with a glove compartment light, cheque and see if it is turning off. Peradventure one of the map lights is on? How about all of the accessory plugs? Is something plugged into i of them and drawing ability? Whatever aftermarket accessories? If not, information technology may be that at that place is an electrical problem.

Here's a pretty good video on exactly how to track down a "parasitic draw".

Battery Draining While Driving: Acura TSX

If your battery is draining while driving, it is almost without exception the TSX's alternator that is causing the trouble. If it is you should meet the battery or alternator light on, information technology indicates that the alternator is non creating the necessary voltage to charge the bombardment.

It could be a bad bombardment, or more likely a bad battery cable too. Just information technology's not very likely. If you hear a whining racket accompanied past the battery light, it's well-nigh guaranteed that it'southward the alternator that is at fault.

Conclusion: TSX's Bombardment Draining

Good luck running downwardly what is causing your battery to drain in your Acura TSX. If there is anything y'all would like to add together, please feel free to leave a comment beneath.