Light emitting diodes, or LEDs, contain no liquid so they will not leak fluid. The only possible exception is very high powered LEDs that may use liquid cooling around them. Even then, a leak will come from parts other than the LED.
A brake fluid leak in the brake system, LOW BRAKE FLUID.
It means that you have a leak somewhere and the system can't keep to maintain vacuum. If the level of fluid does not drop it does not mean that you do not have a leak. It did not have time to develop.
Low power steering fluid or fluid pressure, due to a leak or component failure.
The first thing to check is low brake fluid. A leak in the system or worn brakes causing the fluid to be too low is the most common cause for the light to be on.
Yes, the check engine light is for emission, and electrical failures, not oil leaks or fluid levels.
A drop in brake fluid pressure (caused by, say a leak or crack)
Check the brake fluid level in the reservoir, if it is low you have a leak somewhere.
A power steering fluid leak is most often repaired by replacing the damaged seals or hoses. These trouble spots allow fluid to freely leak from the system.
Coolant leak possibly no fluid in radiator, hence the picture of a radiator.
The light should not have to be reset. The most common problem is low brake fluid, caused by a leak in the system. If the fluid is low fill the reservoir to make the light go out then check the wheel cylinders, as they are the most common leaking points.
I have a brake fluid leak on a Chevy truck silveraldo
You can locate the transmission fluid leak on your 2001 Chevy Metro by looking at the transmission fluid on the ground. Look above the transmission fluid stain and you should be able to see the source of the leak.