1. Pressure not correct

2. Tyres unsuitable or worn

1. Make sure tyres are inflated to the correct pressure

2. Replace the tyres

For the 1.9 JTD;

Visually check:

- The level of the brake fluid in the reservoir;

- No fluid leaks from the brake pump, the pipes or the system connectors

Tighten the connectors or replace the damaged parts, see

Op. 3340B ABS SYSTEM PIPES

For the 1.2 8v, 1.4 8v, 1.3 JTD;

Visually check:

- The level of the brake fluid in the reservoir;

- No fluid leaks from the brake pump, the pipes or the system connectors

Tighten the connectors or replace the damaged parts, see

Op. 3330E HYDRAULIC BRAKE SYSTEM PIPES

For the 1.9 JTD;

Connect the Examiner diagnostic equipment to the diagnostic socket.

Check that there are no faults in the ABS control unit

1. Error detected in the control unit

2. No communication with the control unit

1. Continue following the instructions for the diagnostic equipment

2. Restore:

- Connection between the ABS control unit and the diagnostic connector;

- ABS control unit supply

See E7020 ABS

For the 1.9 JTD;

Keeping the Examiner diagnostic equipment connected, carry out the active diagnosis of:

- Pump motor;

- Solenoid valves

Replace the electrohydraulic unit - ABS electronic control unit

Op. 3340A12 ABS HYDRAULIC AND ELECTRONIC CONTROL UNIT - R.R.

For the 1.9 JTD;

Check:

- the condition of the pad braking surfaces;

- type of pads

1. Brake surfaces vitrified or with traces of grease, oil or water

2. Front pads damaged or not the recommended type

3. Rear pads damaged or not the recommended type

1. Clean again, check and remove the causes of the fault

2. Replace the front pads

Op. 3310A60 FRONT BRAKE PADS - REPLACE

3. Replace the rear pads

Op. 3310B62 REAR BRAKE PADS - REPLACE

For the 1.9 JTD;

Check the condition of the brake discs

1. Front discs worn or damaged

2. Rear discs worn or damaged

1. Replace the front discs

Op. 3310A48 FRONT BRAKE DISC (ONE), LEFT OR RIGHT - R.R

2. Replace the rear discs

Op. 3310B48 REAR BRAKE DISC (ONE), LEFT OR RIGHT - R.R.

1. Front caliper pistons worn or seized

2. Rear caliper pistons worn or seized

1. Replace the front brake calipers

Op. 3310A30 FRONT BRAKE CALIPER (ONE) - R.R

2. Replace the rear brake calipers

Op. 3310B36 REAR BRAKE CALIPER (ONE), LEFT OR RIGHT - R.R

For the 1.2 8v, 1.4 8v, 1.3 JTD;

Check the wear of the friction segments through the openings in the brake back plate or the drum

For the 1.2 8v, 1.4 8v, 1.3 JTD;

Proceed with dismantling the drum to check the operation of the cylinder(s) checking the operation of the pistons

Replace the cylinder

Op. 3320B10 REAR DRUM BRAKES - R.R.

For the 1.9 JTD;

Check that the vacuum pipe is correctly fitted/in good condition

1. Pipe not fitted correctly or bent

2. Pipe damaged

1. Refit correctly

2. Replace vacuum pipe

Op. 3330D26 VACUUM PIPE FOR BRAKE SERVO ASSEMBLY - R.R

For the 1.9 JTD;

Check that the brake servo single-acting valve is working properly

Replace the single-acting valve

Op. 3330D20 SINGLE-ACTING VALVE FOR BRAKE SERVO - R+R

For the 1.9 JTD;

Check that the brake servo is working properly

See Test 3330DA CHECK VACUUM PUMP OPERATION AND BRAKE SERVO VACUUM CIRCUIT

Replace brake servo

Op. 3330D02 BRAKE SERVO/BRAKE PUMP ASSEMBLY - R.R.

For the 1.9 JTD;

Check the vacuum circuit reading

Replace the brake servo vacuum unit

Op. 3330D30 VACUUM PUMP - R+R

For the 1.9 JTD;

Visually inspect that there are no bends or constrictions in the brake pipes, bleed the system and check that the fluid comes out evenly from the bleed screws.

Replace the section of pipe affected by the problem, see

Op. 3340B ABS SYSTEM PIPES