TS-07, Troubleshooting - Brakes
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Introduction
This troubleshooting guide is intented to help identify and repair problems with the brake system. The following is a list of problem symptoms discussed in this guide:
Brake fluid is low. | Check brake reservoir level and fill if necessary.
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N/A |
Brake Master Cylinder bad. | Check for signs of leakage from Master Cylinder in the engine compartment next to the firewall and inside the driver's footwell. If there are signs of leakage or other causes have been eliminated, replace the Master Cylinder.
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BRAKE-06 |
Air in the brake system. | Bleed brakes.
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BRAKE-01 |
Brake Pedal Feels Spongy During Braking
Master Cylinder Mounting bolts loose. | Check bolts and tighten if necessary.
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N/A |
Brake Master Cylinder bad. | Check for signs of leakage from Master Cylinder in the engine compartment next to the firewall and inside the driver's footwell. If there are signs of leakage or other causes have been eliminated, replace the Master Cylinder.
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BRAKE-06 |
Air in the brake system. | Bleed brakes.
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BRAKE-01 |
High Pitched Squeal During Braking
Brake pads worn. | Replace brake pads immediately.
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BRAKE-02 |
High Pitched Squeal During Driving - Goes Away During Braking
Excessive Brake Dust. | Brake dust which gets between the back of the brake pad and the caliper piston can cause vibration (squealing) during driving. When the brake pedal is depressed, the piston presses against the brake pad and stops the vibration (and the squealing). There are a number of methods which can be utilized to stop vibration:
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BRAKE-02 |
Vehicle Pulls to One Side During Braking
Wrong Tire Pressure. | Check that all tires have the correct tire pressure.
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N/A |
Suspension Out of Alignment. | Have alignment checked and corrected if necessary.
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N/A |
Crimped or Pinched Brake Line. | Inspect all brake lines.
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N/A |
Loose or Malfunctioning Brake Caliper. | Raise wheels off ground, apply brakes, and attempt to turn wheels by hand. If any wheels brake caliper is not working, attempt to bleed brake for that wheel to see if brake line is clogged. If the brake line is not clogged the caliper is probably bad and needs to be replaced or rebuilt.
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N/A |
Brake rotor lateral runout bad. | Check rotor lateral runout within specs.
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BRAKE-04 |
Brake pads contaminated. | If the brake pads are contaminated with brake fluid or oil, it can cause jerky brake operation. Remove the brake pads, check, and replace if necessary.
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BRAKE-02 |
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