I replaced my pads now the brake pedal goes to the floor

I replaced my pads now the brake pedal goes to the floor

Did you bench bleed the master before installing?

https://tonupboys.com/articles/brake-pedal-goes-to-the-floor

You most likely have air in the ABS unit. You need a scan tool to do the automated bleed procedure. I attached the procedure for you.

Roy

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brake bleeding
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2003 Chevy Truck C 1500 Truck 2WD V6-4.3L VIN X
ABS Automated Bleed Procedure
Vehicle Brakes and Traction Control Hydraulic System Brake Bleeding Service and Repair Procedures ABS Automated Bleed Procedure
ABS AUTOMATED BLEED PROCEDURE
Antilock Brake System

Repair Instructions

ABS Automated Bleed Procedure

Note: When adding fluid to the brake master cylinder reservoir, use only Delco Supreme 11(r), GM P/N 12377967 (Canadian P/N 992667), or equivalent DOT-3 brake fluid from a clean, sealed brake fluid container. The use of any type of fluid other than the recommended type of brake fluid may cause contamination which could result in damage to the internal rubber seals and/or rubber linings of hydraulic brake system components.

Note: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Cautions and Notices.

Important: This procedure may be performed on all vehicles EXCEPT those equipped with option code JL4, Vehicle Stability Enhancement System (VSES).

Important: The base hydraulic brake system must be bled before performing this automated bleeding procedure. If you have not yet performed the base hydraulic brake system bleeding procedure, refer to Hydraulic Brake System Bleeding (Manual) Hydraulic Brake System Bleeding (Pressure) in Hydraulic Brakes before proceeding.

1. Install a scan tool to the vehicle.
2. Start the engine and allow the engine to idle.
3. Depress the brake pedal firmly and maintain steady pressure on the pedal.
4. Using the scan tool, begin the automated bleed procedure.
5. Follow the instructions on the scan tool to complete the automated bleed procedure. Release the brake pedal between each test sequence.
6. Turn the ignition OFF.
7. Remove the scan tool from the vehicle.
8. Fill the brake master cylinder reservoir to the maximum-fill level with Delco Supreme 11(r) GM P/N 12377967 (Canadian P/N 992667) or equivalent DOT-3 brake fluid from a clean, sealed brake fluid container.
9. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) Hydraulic Brake System Bleeding (Pressure) in Hydraulic brakes.
10. With the ignition OFF, apply the brakes 3-5 times, or until the brake pedal becomes firm, in order to deplete the brake booster power reserve.
11. Slowly depress and release the brake pedal. Observe the feel of the brake pedal.
12. If the brake pedal feels spongy, repeat the automated bleeding procedure. If the brake pedal still feels spongy after repeating the automated bleeding procedure inspect the brake system for external leaks. Refer to Brake System External Leak Inspection in Hydraulic Brakes.
13. Turn the ignition key ON, with the engine OFF; check to see if the brake system warning lamp remains illuminated.
14. If the brake system warning lamp remains illuminated, DO NOT allow the vehicle to be driven until it is diagnosed and repaired. Refer to Symptoms – Hydraulic Brakes in Hydraulic Brakes.
15. Drive the vehicle to exceed 13 kph (8 mph) to allow ABS initialization to occur. Observe brake pedal feel.
16. If the brake pedal feels spongy, repeat the automated bleeding procedure until a firm brake pedal is obtained.

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+1 good good morning, Did you bench bleed the overcome before installing ? You most likely have air out in the ABS unit. You need a scan instrument to do the automated bleed procedure. I attached the routine for you.RoyChange Vehicle Bookmarks Library Request Conversion Calculator Technician ‘s Reference – Collisionbrake bleeding44Community 26 Create Quote2003 Chevy Truck C 1500 Truck 2WD V6-4.3L VIN XABS Automated Bleed ProcedureVehicle Brakes and Traction Control Hydraulic System Brake Bleeding Service and Repair Procedures ABS Automated Bleed ProcedureABS AUTOMATED BLEED PROCEDUREAntilock Brake SystemRepair InstructionsABS Automated Bleed ProcedureNote : When adding fluid to the brake master cylinder reservoir, use only Delco Supreme 11 ( roentgen ), GM P/N 12377967 ( canadian P/N 992667 ), or equivalent DOT-3 brake fluid from a clean, sealed brake fluid container. The habit of any type of fluid other than the commend type of bracken fluid may cause contamination which could result in wrong to the internal rubber eraser seals and/or rubber linings of hydraulic brake organization components.Note : denote to Brake Fluid Effects on Paint and electrical Components Notice in Cautions and Notices.Important : This procedure may be performed on all vehicles EXCEPT those equipped with choice code JL4, Vehicle Stability Enhancement System ( VSES ) .Important : The establish hydraulic brake system must be bled before performing this automated shed blood procedure. If you have not however performed the base hydraulic brake organization bleed operation, refer to Hydraulic Brake System Bleeding ( Manual ) Hydraulic Brake System Bleeding ( Pressure ) in Hydraulic Brakes before proceeding.1. Install a scan tool to the vehicle.2. Start the engine and allow the locomotive to idle.3. Depress the brake pedal firm and maintain firm blackmail on the pedal.4. Using the scan cock, begin the automatize bleed procedure.5. Follow the instructions on the read tool to complete the automated bleed procedure. Release the brake pedal between each test sequence.6. Turn the ignition OFF.7. Remove the scan tool from the vehicle.8. Fill the brake chief cylinder reservoir to the maximum-fill floor with Delco Supreme 11 ( radius ) GM P/N 12377967 ( canadian P/N 992667 ) or equivalent DOT-3 brake fluid from a clean, sealed brake fluid container.9. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding ( Manual ) Hydraulic Brake System Bleeding ( Pressure ) in Hydraulic brakes.10. With the ignition OFF, apply the brakes 3-5 times, or until the brake pedal becomes fast, in order to deplete the brake booster power reserve.11. Slowly press down and release the brake pedal. Observe the feel of the brake pedal.12. If the bracken bicycle feels spongy, repeat the automated run routine. If the bracken bicycle still feels spongy after repeating the automatize bleed operation inspect the bracken system for external leaks. Refer to Brake System External Leak Inspection in Hydraulic Brakes.13. Turn the ignition key ON, with the engine OFF ; check to see if the brake system warning lamp remains illuminated.14. If the brake system warning lamp remains illuminate, DO NOT allow the vehicle to be driven until it is diagnosed and repaired. Refer to Symptoms – Hydraulic Brakes in Hydraulic Brakes.15. Drive the vehicle to exceed 13 kph ( 8 miles per hour ) to allow ABS low-level formatting to occur. Observe brake bicycle feel.16. If the brake bicycle feels spongy, repeat the automated bleed procedure until a tauten brake pedal is obtained .

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Category : Car Brakes