something is draining the battery. a new battery will last a couple days if just starting the car. even if your alternator is bad.
your altnaitor is out
An auto battery could be leaking for a couple of reasons. The alternator could be overcharging the battery causing the leakage. Or the battery itself could have a short or other internal problem causing it to leak when charging.
it could be a dry wheel bearing, it could be worn brake pads, it could be a dry shockabsorber mount it could be a dry wheel bearing, it could be worn brake pads, it could be a dry shockabsorber mount it could be a dry wheel bearing, it could be worn brake pads, it could be a dry shockabsorber mount
first of all if you have a good battery and im not saying you do but it could be fuel or air intake, your starter, or loss of compression.. but to test a battery you have to check it before you start your car then get someone to crank it and test it again because all battery will keep a surface charge but they loose that once a load is applied
Check for loose or corroded battery cables Most likely starter solenoid is going bad
Brake fluid in reservoir below acceptable level.
could be a bad alternator or battery
Battery and brake light coming on means the Alternator is not charging the battery . It could either mean a bad circuit connection or the alternator is just shot. Have the Alternator checked.
you cant you could try but you may brake it more so you should problr just get a new battery
Having too much play in the emergency brake handle in the middle of the console could lead to the brake light flickering. At least this was true for me.
If i could answer this question i wouldnt be asking it on here.
The battery is needed for the car to start. Re-install the battery and try again.
It could, if the lights are on all the time.
Most likely an electrical or computer problem. Not sure what an air brake dummy light is for, or why you car would have an air brake, but the abs could be anything from a sensor at one of the wheels, to the abs module itself freaking out. If you have no problems with the battery discharging, or anything, stick with investigating the ABS problems.
It could possibly be bad ground wires or weak altinator or bad voltage from your battery.
Brake Lights do not turn offUsually this is caused by the physical position of the brake light switch not being adjusted properly.
they could but they wouldnt do it
Several potential reasons that your battery is not charging. It could be that your battery is too old and must be replaced. Alternatively, the electrolyte in your battery is low and that you have damaged your plates by not replacing the lost fluid with distilled water. Thus, you may have to replace your battery. Or, as you suggest, it could be a defective alternator (actually voltage regulator in the alternator). However, first you should check the belt your alternator runs off. If may be loose, causing the alternator not to charge the battery. Old belts develop multiple microcracks that will loosen the belt tension. Have you replaced your alternator belt since you purchased the vehicle (about every 50,000 miles)? If your belt is tight, it could be that your alternator is bad. Brake light could be related to alternator issue, or you have a separate problem with the brake fluid sensor. Remember to check your brake fluid at least monthly. Hope this helps.