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This is a guide to bleeding the brakes on a non abs Ford Ka.
Bleeding the brakes is necessary if new brake hoses or calipers are fitted. But the fluid should also be renewed every three years.
For abs models please consult your ford dealer.
Caution:
If any brake fluid is spilt on the paintwork, wash the affected area with cold water immediately. Brake fluid is an effective paint stripper and is also poisonous. When working on the brakes, take care not to inhale brake dust, it may contain asbestos which can harm you. Please read all of the following before attempting any work on your brake system, if unsure about any point in this guide do not attempt to bleed them. |
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Introduction:
Why bleed the brakes?
If you have changed brake calipers or lines you will have let air into the braking system. The second reason is that it is recommended to renew brake fluid every 3 years, regardless of mileage. Brake fluid is hygroscopic, meaning it absorbs water. Vapor bubbles enter the system over time naturally, which impairs the braking effect (i.e. pedal feels "spongy").
Items needed for fluid change:
One man brake bleeding kit (available from halfords)
Empty Glass Jar
Ring spanner
DOT4 Brake Fluid
Rags
Optional:
Trolley Jack
Axle Stand
Wheel Brace
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1. To get access to the brakes on a standard ka the car may not need to be jacked up. If lowered or fitted with a bodykit the front and rear may need to be raised for access using a jack.
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2. Open the bonnet and locate the brake reservoir for your car. See pic opposite for location. |
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3. Top up the reservoir with new clean fluid |
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4. The brakes should be bled in the following order
Passenger Side - Front
Drivers Side - Rear
Drivers Side - Front
Passenger Side - Rear |
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5. Fit the bleeding kit pipe onto the bleed nipple.
Fill the jar 1/4 full with fluid and submerge the other end of the tube.
Open the bleed nipple slightly using the spanner. |
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6. Pump the brake pedal until the clean fluid can be seen flowing through the tube. When the new fluid starts to come through keep pressing the brake pedal until no air bubbles can be seen in the tube.
Remember to keep checking the fluid reservoir level and make sure the level does not drop below minimum. |
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7. Tighten the bleed nipple when done!
Repeat the procedure on the next brake in the sequence until all the brakes have been bled.
Check the feel of the brake pedal. If the brakes feel spongy the system must still contain air and will require further bleeding. If the pedal still feels spongy after this then the master cylinder seals may be damaged.
Check the bleed nipples for fluid leaks after a brief test drive. |
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