If your service line is loose or damaged, you'll:

If your service line is loose or damaged, you'll:

• A. suffer a serious leak when you apply the brakes.
• B. increase your stopping distance.
• C. drain out your air tanks.
• D. all of the above.

Answer: (D)

A service line carries compressed air to the brake system, so when it’s loose or damaged, air leaks out as you try to brake. That means you’ll have a serious leak immediately when applying the brakes because air is escaping instead of building the brake pressure you need. With less air pressure available, the brakes don’t bite as hard, so your stopping distance increases. If the leak is significant and continuous, air will keep escaping from the system and can eventually drain the air tanks. So all of these effects can happen together when the service line is compromised, making it essential to fix promptly.

A service line carries compressed air to the brake system, so when it’s loose or damaged, air leaks out as you try to brake. That means you’ll have a serious leak immediately when applying the brakes because air is escaping instead of building the brake pressure you need. With less air pressure available, the brakes don’t bite as hard, so your stopping distance increases. If the leak is significant and continuous, air will keep escaping from the system and can eventually drain the air tanks. So all of these effects can happen together when the service line is compromised, making it essential to fix promptly.