To bleed the brake fluid system on your Ram 1500 this tutorial was tailor-made for you. You will be asked to open the hood, open the brake fluid reservoir, prepare the rear bleeder as well as carry out a few other steps. You can follow this tutorial of 10 chapters in 50 minutes. Take your 10 mm wrench and your wire brush and let’s get started!
50 minutes
10
3
$50
Set up
Turn off your vehicle’s ignition, set the parking brake, pull the hood release handle and open the hood.
Remove any residual vacuum (or hydraulic pressure) from the brake power booster by applying the brake several times with the engine off.
Open the brake fluid reservoir.
Renew the brake fluid
In the case of a complete bleeding of the brake fluid circuit, you must start by emptying the used fluid using a pump.
Then fill the reservoir with new fluid to the maximum level.
Informations
When you bleed the brake fluid circuit, there is a bleeding order to follow. On this vehicle, the order is as follows:
– passenger side rear wheel – driver’s side rear wheel
– passenger side front wheel – driver’s side front wheel
You will therefore have to successively lift each part of your vehicle, then remove each wheel in order to access the bleeders located on the brake calipers.
Prepare the rear bleeder
Once the wheel is removed, you have access to the bleeder located on the brake caliper.
Start by removing the stopping plug.
If your caliper is in poor condition, take a wire brush and brush the bleeder clean before applying penetrating oil, to make sure you don’t break the trap if it gets rusty.
Bleed
There are several tools to perform a brake fluid bleed.
A wrench, a plastic tube and a jar may suffice.
The rear bleeders are unscrewed using a 10 mm wrench.
Simply put the wrench on the bleeder, then connect the plastic tube to the bleeder and let the end of the tube soak in the reservoir.
Then just ask another person to lightly press the brake pedal.
At this time, open the bleeder to let the brake fluid drain.
Then close it again before air rises in the system.
The assistant must then release the brake pedal.
Then press again. Then you need to reopen the bleeder, and to close it again before the air rises in the system.
Repeat this operation until there is no more air in the system.
Informations
You can also use a vacuum purge tool.
All you have to do is connect the tool, open the bleeder and suck up the brake fluid.
Once the system has been purged, when a clear, bubble-free liquid flows out, all you have to do is close the bleeder and disconnect the tool.
You can also use brake bleeder wrenches connected to a tube fitted with a non-return system, which prevents air from re-entering the circuit.
Once the bleeder is open, simply pump the brake pedal gently to evacuate the air from the system and replace the old fluid with new.
Tips
No matter what tool you use, it is important to regularly add brake fluid to the reservoir to prevent air from entering the master cylinder.
It is even advisable to be assisted with this operation to prevent this error.
Once the circuit has been bled, close the bleeder and remove the tool. Don’t forget to clean the bleeder with brake cleaner to remove all traces of brake fluid.
Bleed other bleeders
For the front calipers, perform the same operation, this time using a 11 mm wrench.
Pre-start procedure
Once all four wheels have been purged, fill the reservoir with new fluid to the maximum level.
Once the bleeding is done, check that your brakes are working properly.
The brake pedal should feel hard when pumped without being spongy.
Safety tips
Warning: If you have any concern about the effectiveness of your braking system, do not use the vehicle.
On models equipped with ABS, it is possible for air to be trapped in the hydraulic control unit of the anti-lock braking system.
If the brake pedal remains soft after several bleedings or if the BRAKE or ANTI-LOCK indicator remains illuminated, have the vehicle towed to the dealer service center or another approved workshop to have it bled.