Few reasons. For one, all it does it actuate the trailer brakes. This means the vehicle takes longer to decelerate or stop. And while it does keep the tractor brakes cool, it also heats up the trailer brakes at a higher rate, which in turn leads to uneven braking between the axles. In extreme instances, this could cause loss of control of the vehicle.
how much for going 70 mph while pulling trailer
If you have a blowout while driving you should?
Building of a Driving Van Trailer instead of another locomotive is just but a method to keep the budget low while building trains.
While driving, you should always be on the lookout for other drivers. You should also be on the lookout for pedestrians.
Texting while driving is very dangerous and should be outlawed.
The manual says you should look _____ ahead while driving?
Take a picture
The tractor air control valve? Stops air from flowing to trailer red air line. Safety switch incase trailer falls off truck all the air will not go out the broken hose and cause tractor spring brakes to lock up due to low air. It can be tested by disconnecting red air line while trailer brakes air released. Air should stop at about 30psi I think.
By law, no. Company policies might require it, however.
If you are feeling sleepy while driving, you should pull over as soon as it is safe to do so.
test the egr valve push plunger in and out . It should not be too tough to do, if it is it may be stuck or plugged. should be on the right side of the intake manifold.
Not very different from texting while driving. If it isn't it should be.