Ford Ecosport Owners and Service Manuals

Ford Ecosport: Brake System - General Information / Diagnosis and Testing - Brake System

Ford Ecosport 2014-2024 Service and Repair Manual / Brake System / Brake System - General Information / Diagnosis and Testing - Brake System

Symptom Chart(s)

Symptom Chart: Brake System

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Condition Possible Sources Actions
The red brake warning indicator and the yellow ABS warning indicator are illuminated Diagnostic Trouble Codes (DTCs) in the ABS CHECK for ABS diagnostic trouble codes (DTCs).
REFER to: Anti-Lock Brake System (ABS) (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
The red brake warning indicator is always/never on
  • Brake fluid level switch
  • Parking brake switch
  • Wiring, terminals or connectors
  • IPC
  • BCM
 
REFER to: Instrumentation, Message Center and Warning Chimes (413-01 Instrumentation, Message Center and Warning Chimes) .
Vehicle pulls or drifts during braking
  • Brake calipers and/or guide pins
  • Wheel cylinders and/or brake shoe hardware
  • Brake flexible hose
  • Brake pads/shoes
  • Brake discs/drums
INSPECT the brake system components. INSTALL new components as necessary.
Tires  
REFER to: Wheels and Tires (204-04A Wheels and Tires, Diagnosis and Testing).
Suspension component(s) and/or wheel alignment  
REFER to: Suspension System - FWD (204-00 Suspension System - General Information, Diagnosis and Testing).
REFER to: Suspension System - AWD (204-00 Suspension System - General Information, Diagnosis and Testing).
Brake pedal goes down fast or eases down slowly Brake fluid leaks and/or air in the system INSPECT the system for leaks. REPAIR as necessary. BLEED the system.
REFER to: Brake System Pressure Bleeding (206-00 Brake System - General Information, General Procedures).
Brake master cylinder CARRY OUT the Brake Master Cylinder - Bypass Condition Component Test.
  HCU  
REFER to: Anti-Lock Brake System (ABS) (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
Brakes lock up under light brake pedal force
  • Brake pads/shoes
  • Brake flexible hose
  • Brake discs/drums
  • Brake calipers and/or guide pins
  • Wheel cylinders and/or brake shoe hardware
INSPECT the brake system components. INSTALL new components as necessary.
  ABS  
REFER to: Anti-Lock Brake System (ABS) (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
Excessive brake pedal travel (low/spongy pedal) Brake fluid leaks and/or air in the system INSPECT the system for leaks. REPAIR as necessary. BLEED the system.
REFER to: Brake System Pressure Bleeding (206-00 Brake System - General Information, General Procedures).
Incorrect brake shoe adjustment  
Brake master cylinder CARRY OUT the Brake Master Cylinder - Bypass Condition Component Test.
Brake calipers and/or guide pins INSPECT the brake calipers and guide pins. INSTALL new components as necessary.
Brake flexible hose INSPECT the brake flexible hoses during brake application. INSTALL a new brake hose as necessary.
REFER to: Front Brake Flexible Hose (206-03 Front Disc Brake, Removal and Installation).
REFER to: Rear Brake Flexible Hose (206-04 Rear Disc Brake, Removal and Installation).
Erratic brake pedal travel Brake pedal INSPECT the brake pedal for binding, obstructions and correct interface to booster rod. REPAIR as necessary. CHECK the brake pedal fasteners for correct torque.
REFER to: Brake Pedal and Bracket (206-06 Hydraulic Brake Actuation, Removal and Installation).
  ABS  
REFER to: Anti-Lock Brake System (ABS) (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
Brake drag Parking brake component INSPECT the parking brake system.
REFER to: Hydraulic Brake Actuation (206-06 Hydraulic Brake Actuation, Diagnosis and Testing).
  • Incorrect brake shoe and/or parking brake cable adjustment
  • Wheel cylinder(s)
  • Brake caliper and/or guide pins
  • Brake flexible hose
  • Brake booster
INSPECT the brake system components. INSTALL new components as necessary.
Brake master cylinder CARRY OUT the Brake Master Cylinder - Compensator Port Component Test.
  HCU  
REFER to: Anti-Lock Brake System (ABS) (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
Stoplamp switch VERIFY correct installation of the stoplamp switch.
REFER to: Stoplamp Switch (417-01 Exterior Lighting, Removal and Installation).
Excessive brake pedal effort Vacuum on demand system fault Using a diagnostic scan tool, CARRY OUT the PCM self-test. DIAGNOSE all PCM Diagnostic Trouble Codes (DTCs).
REFER to: Electronic Engine Controls (303-14K) .
  • Insufficient vacuum for brake booster operation
  • Brake booster manifold vacuum hose
  • Brake booster
  • Brake booster check valve
  • Brake booster vacuum pump
CARRY OUT the Brake Booster Component Test in this section.
Brake pads or shoes INSPECT the brake pads and, if equipped, the brake shoes. INSTALL new components as necessary. REFER to: Brake Pads (206-03 Front Disc Brake, Removal and Installation).
REFER to: Brake Pads (206-04 Rear Disc Brake, Removal and Installation).

Symptom Chart: NVH

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Condition Possible Sources Actions
Vibration when the brakes are applied
  • Brake disc(s)/drums(s)
  • Suspension components
  GO to Pinpoint Test A
Brake vibration/shudder occurs when the brake pedal is released Brake drag REFER to Symptom Chart: Brake System
Rattling noise
  • Caliper guide pins or guide pin bolts
  • Missing or damaged anti-rattle clips or springs
  • Loose brake disc shield
  • Missing or damaged brake shoe hardware
  • INSPECT the caliper guide pins and guide pin bolts. INSTALL new components as necessary.
  • INSPECT the brake pads for missing clips or broken springs. INSTALL new components as necessary.
  • TIGHTEN the brake disc shield bolts to specification.
    REFER to: Brake Disc Shield (206-03 Front Disc Brake, Removal and Installation).
    REFER to: Brake Disc Shield (206-04 Rear Disc Brake, Removal and Installation).
  • CHECK the brake shoes for missing or broken hardware. INSTALL new components as necessary.
Squealing noise - occurs on first (morning) brake application Brake pads/shoes Acceptable condition. Caused by humidity and low brake pad temperature.
Squealing noise - a continuous squeal Brake pads/shoes INSPECT the brake pads. INSTALL new components as necessary.
REFER to: Brake Pads (206-03 Front Disc Brake, Removal and Installation).
REFER to: Brake Pads (206-04 Rear Disc Brake, Removal and Installation).
Squealing noise - an intermittent squeal Brake pads/shoes Acceptable condition. Caused by cold, heat, water, mud or snow.
Groaning noise - occurs at low speeds with brake lightly applied (creeping) Brake pads/shoes Acceptable condition.
Grinding/moaning noise - continuous
  • Brake pads/shoes
  • Brake disc/drums
INSPECT the brake pads, brake shoes, brake discs and attaching hardware for damage. VERIFY brake components are within specifications.
REFER to: Brake Pads (206-03 Front Disc Brake, Removal and Installation).
REFER to: Brake Pads (206-04 Rear Disc Brake, Removal and Installation).
INSTALL new components as necessary.

Pinpoint Tests


PINPOINT TEST A: VIBRATION WHEN BRAKES ARE APPLIED

Normal Operation and Fault Conditions

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

During moderate to heavy braking, noise from the HCU and pulsation in the brake pedal can be observed. Pedal pulsation coupled with noise during heavy braking or on loose gravel, bumps, wet or snowy surfaces is acceptable and indicates correct functioning of the ABS . Pedal pulsation or steering wheel nibble when the brakes are applied (frequency is proportioned to the vehicle speed) indicates a concern with a brake or suspension component.

Possible Sources

  • Front suspension component
  • Brake discs
  • Brake drums
  • Rear suspension component
A1 ROAD TEST THE VEHICLE - LIGHT BRAKING
  • Road test the vehicle. Warm the brakes by slowing the vehicle from 80 to 32 km/h (50 to 20 mph) using light brake force. At highway speeds of 89-97 km/h (55-60 mph), apply the brake using light pedal force.

Is there a vibration/shudder felt in the steering wheel, seat or brake pedal?
Yes GO to A4
No GO to A2

A2 ROAD TEST THE VEHICLE - MODERATE TO HEAVY BRAKING
  • Road test the vehicle. At highway speeds of 89-97 km/h (55-60 mph), apply the brake using a moderate to heavy pedal force.

Is there a vibration/shudder?
Yes GO to A3
No The concern is not present at this time.

A3 CHECK ABS (ANTI-LOCK BRAKE SYSTEM) OPERATION

NOTE: During moderate to heavy braking, noise from the Hydraulic Control Unit (HCU) and pulsation in the brake pedal can be observed. Pedal pulsation coupled with noise during heavy braking or on loose gravel, bumps, wet or snowy surfaces is acceptable and indicates correct operation of the ABS . Pedal pulsation or steering wheel nibble with the frequency proportional to vehicle speed indicates a concern with a brake or suspension component.

  • Road test the vehicle and apply the brakes on a dry, firm surface, then apply the brakes on a wet, snowy or loose surface (such as gravel).

Is the vibration/shudder only present on a wet, snowy or loose surface?
Yes This is a normal operating condition of the ABS .
No GO to A5

A4 ISOLATE BRAKE VIBRATION

NOTE: This test step is not applicable to vehicles with drum-in-hat type parking brakes. For vehicles with drum-in-hat parking brakes, proceed to the next test step. For all other vehicles, apply the parking brake to identify if the problem is in the front or rear brake.

  • Apply the parking brake to identify if the problem is in the front or rear brake. At highway speeds of 89-97 km/h (55-60 mph), lightly apply the parking brake until the vehicle slows down. Release the parking brake immediately after the test.

Is there a vibration/shudder?
Yes GO to A7
No GO to A5

A5 CHECK THE FRONT SUSPENSION
  • Check the front suspension.

Are all the suspension components in satisfactory condition?
Yes GO to A6
No REPAIR or INSTALL new components as necessary. TEST the system for normal operation.

A6 CHECK THE FRONT BRAKE DISCS
  • Inspect the front brake discs.
    REFER to: Specifications (206-00 Brake System - General Information, Specifications).
    REFER to: Brake Disc Machining (206-00 Brake System - General Information, General Procedures).
    MACHINE or INSTALL new brake discs as necessary.REFER to: Brake Disc (206-03 Front Disc Brake, Removal and Installation).
  • Road test the vehicle.

Is the vibration/shudder present?
Yes GO to A7
No The concern has been repaired.

A7 CHECK THE REAR SUSPENSION
  • Check the rear suspension.

Are all the suspension components in satisfactory condition?
Yes INSPECT the rear brake discs or brake drums.
REFER to: Specifications (206-00 Brake System - General Information, Specifications).
MACHINE or INSTALL new brake discs or drums as necessary.REFER to: Brake Disc Machining (206-00 Brake System - General Information, General Procedures).
REFER to: Brake Disc (206-04 Rear Disc Brake, Removal and Installation).
No REPAIR or INSTALL new components as necessary. TEST the system for normal operation.


Component Test- Brake Booster

  1. Disconnect the brake booster vacuum sensor/check valve from the brake booster and connect a suitable vacuum/pressure tester to the booster side of the vacuum sensor/check valve.
  1. Apply the parking brake, start the engine and place the transmission in NEUTRAL.
    • Allow the engine to reach normal operating temperature.
  1. Verify that vacuum is available at the vacuum sensor/check valve with engine running at normal idle speed.
    • The vacuum gauge should read between 51-74 kPa (15-22 in-Hg).
    • If specified vacuum is available, stop the engine, connect the vacuum sensor/check valve and continue with Step 5.
    • If specified vacuum is not available, continue with Step 4.
  1. Disconnect the vacuum sensor/check valve from the vacuum hose and verify that the specified vacuum is available at the hose with the engine at idle speed and the transmission in NEUTRAL.
    • If specified vacuum is available, stop the engine, install a new check valve and continue with Step 5.
    • For vehicles equipped with a brake vacuum pump, if specified vacuum is not available, inspect the vacuum hose and install new as necessary. If the vacuum hose is OK, install a new vacuum pump.
      REFER to: Brake Vacuum Pump - 1.0L EcoBoost (92kW/125PS) (206-07 Power Brake Actuation, Removal and Installation).
      REFER to: Brake Vacuum Pump - 1.0L EcoBoost (92kW/125PS) (206-07 Power Brake Actuation, Removal and Installation).
    • For vehicles not equipped with a brake vacuum pump, if specified vacuum is not available, stop the engine, connect the vacuum hose to the check valve and diagnose the no/low vacuum condition. Carry out the Intake Manifold Vacuum Test.
      REFER to: Engine (303-00 Engine System - General Information) .
  1. Apply the brake pedal several times to exhaust all vacuum from the system.
  1. Apply the brake pedal and hold it in the applied position. Start the engine and verify that the brake pedal moves downward after the engine starts.
    • If the brake pedal moves, the brake booster is operating correctly.
    • If the brake pedal does not move, install a new brake booster.
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
  1. Operate the engine a minimum of 20 seconds at idle. Stop the engine and let the vehicle stand for 10 minutes, then apply the brake pedal. The brake pedal feel should be the same as that noted with the engine operating.
    • If the brake pedal feels hard (no power assist), install a new brake booster vacuum sensor/check valve and retest.
    • If condition still exists, install a new brake booster.
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
      REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
    • If the brake pedal feels the same as noted with the engine operating, the vacuum sensor/check valve is functioning properly.

Component Test - Brake Master Cylinder - Bypass Condition

  1. Inspect the master cylinder.
  1. Disconnect the brake tubes from the master cylinder.

  1. NOTE: Make sure the outlet port plugs do not show signs of leakage.

    Plug the outlet ports of the master cylinder.
  1. Lightly apply the brakes and hold for 10 seconds. Release the brakes and then reapply with heavy force. If brake pedal height cannot be maintained, the brake master cylinder has an internal leak and a new brake master cylinder must be installed.
  • If brake pedal height is maintained, reinstall brake tubes and tighten to specifications.
    REFER to: Brake Master Cylinder (206-06 Hydraulic Brake Actuation, Removal and Installation).
    After installation, bleed the brake system. REFER to: Brake System Pressure Bleeding (206-00 Brake System - General Information, General Procedures).

Component Test - Brake Master Cylinder - Compensator Port

  1. Inspect the master cylinder.

  1. REFER to: Jacking and Lifting - Overview (100-02 Jacking and Lifting, Description and Operation).
  1. Apply and release the brakes.
  1. With the brakes released, attempt to rotate each wheel and check for any brake drag.
  • If an excessive amount of brake drag exists at multiple wheels, continue to Step 5.
  • If an excessive amount of brake drag exists at only one wheel, it indicates a possible seized brake caliper, brake wheel cylinder or parking brake component. Repair or install new components as necessary.
  1. Check the brake stoplamp switch and the brake pedal free play to verify the brake pedal is not partially applied.
  1. Loosen the brake master cylinder nuts and position the brake master cylinder away from the brake booster.
  1. With the brakes released, attempt to rotate each wheel and check for any brake drag.
  • If the brake drag is no longer present, install a new brake booster.
    REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
    REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
    REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
    REFER to: Brake Booster - LHD (206-07 Power Brake Actuation, Removal and Installation).
  • If the brake drag is still present, install a new master cylinder.
    REFER to: Brake Master Cylinder (206-06 Hydraulic Brake Actuation, Removal and Installation).

    Specifications

    ..

    General Procedures - Brake Disc Machining

    Repair   WARNING: Service actions on vehicles equipped with electronic parking brakes may cause unexpected parking brake application, which could result in injury to hands or fingers...

    Other information:

    Ford Ecosport 2014-2024 Service and Repair Manual: Description and Operation - Planetary Assembly


    Planetary Gearset Exploded View Item Description 1 Front planetary sun gear and shell assembly 2 Front planetary carrier/rear planetary ring gear assembly 3 Gear - center planetary sun 4 Center planetary carrier/front ring gear assembly ..

    Ford Ecosport 2014-2024 Service and Repair Manual: Description and Operation - Roof Opening Panel - Overview


    Overview The roof opening panel consists of the following: Air deflector Roof opening panel frame Roof opening panel glass Roof opening panel motor Roof opening panel shield Roof opening panel drain hoses Roof opening panel control switch Trough assembly The roof opening panel motor must be initialized when repairs are..

    Categories

    Removal and Installation - Brake Disc Shield

    Removal

    NOTE: Removal steps in this procedure may contain installation details.

    Remove the brake disc.
    Refer to: Brake Disc (206-03 Front Disc Brake, Removal and Installation).
    Remove the bolts and brake disc.
    Torque: 80 lb.in (9 Nm)

    read more

    Copyright © 2024 www.foecosport2.com