Ineffective handbrake contaminated with oil
Safety or reliability risk. Fix promptly.
Symptoms
Handbrake will not hold the vehicle on a slope, oil visible on the transmission drum, MOT failure.
Likely cause
The transmission handbrake drum sits behind the rear output seal. A leaking seal soaks the shoes in oil.
Suggested fixes
Listed roughly in the order most owners try them.
- 1
Replace the rear output seal and handbrake shoes
Fix the leak first, then fit new shoes, clean the drum and adjust.
- Difficulty:
- Moderate DIY
- Cost:
- £ (Under about £50 in parts)
- 2
Adjust the handbrake
Use the adjuster on the back plate to take up shoe wear, then set cable tension.
- Difficulty:
- Easy DIY
- Cost:
- £ (Under about £50 in parts)
This is general guidance gathered from owner experience and workshop practice, not a substitute for a workshop manual or a qualified mechanic. Costs are rough parts-only guides. Brakes, steering and suspension work affects safety, so if in doubt have it checked professionally.
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