Soft Brake Pedal During Hard Braking
The brake pedal feels soft or spongy when applying hard braking, indicating a potential issue with the brake hydraulic system or brake pads.
Diagnosis Details
Possible Causes
Air in the brake lines (contaminated brake fluid)
Worn brake pads or rotors
Brake fluid leak or low fluid level
Faulty brake master cylinder
Related OBD-II Codes
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What You Should Do
Check brake fluid level and condition.
Inspect for leaks at calipers, lines, and master cylinder.
Bleed the brake system to remove air.
If pads are thin, replace them.
If the master cylinder is faulty, replace it.
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
