Assuming you're referring to the trailer service air supply line in an air brake equipped combination, initially, nothing - you won't have trailer brakes and you'll notice a rapid loss of air pressure in the primary system when you apply the brake pedal (if you use the Johnson bar, you'll notice a rapid loss of pressure in the secondary air system). The service (blue) line only has air going through it when the brake valve or Johnson bar is applied - it's the emergency (red) line which is continually charged to keep the spring brakes released.
Wiki User
∙ 2015-02-10 01:12:40Wiki User
∙ 2015-02-10 18:21:00It is most likely a sporatic or emissions related issue. You should has the computer scanned to determine if it is something that can cause damage to you engine.
The unit will be extremely hard to stop, it may not stop at all with out pulling the emergency valve.
About 15 miles.
The manual says you should look _____ ahead while driving?
Yes.
The engine blows. Usually pistons shoot into the engine. In most cases the engine will have to be replaced.
The loud static radio sound while driving is usually caused by an interruption in service. It usually happens when you drive through a tunnel or a remote countryside.
get in a accident
while driving when you smoke you feel some drowsiness and your concentration from driving is lift up. and their is a chance of accident
If you are ill and taking cough medicine while driving what happens
Serious crashes.
The unit will be extremely hard to stop, it may not stop at all with out pulling the emergency valve.
Car needs service
It comes of by force
The service engine soon light comes on when the engine computer has detected a malfunction and set a code. You need to have the system checked for codes to know possible causes.
The security light might come on while you are driving because it has a motion detector on it and when it senses the cars movement the light comes on.
You might go to jail...
sometimes they just go while they are driving