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🟢 SOLVED: Drum brakes adjustment — rear brakes not holding, handbrake ineffective | MyCarFault
🟢 SOLVED 80% 1 fix reported · 54 driver confirmations

🟢 Drum brakes adjustment — rear brakes not holding, handbrake ineffective

On This Page: 🔍 Symptoms ⚙️ Causes 🔧 All Repairs ⚠️ Avoid These 🧾 Driver Reports 📖 Repair Guides
⚡ Quick Summary
Severity Level
Critical
Safe to Drive?
🚫 Do NOT Drive
Safety Impact
Direct safety risk — affects safe operation of the vehicle
Urgency Level
🔴 Fix Immediately

Rear drum brakes feel weak. Handbrake travel too far. Car rolls on slight hill. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.

🔍 Symptoms

📍 Multiple

⚙️ Possible Causes

Multiple Possible: Rear drum brake adjustment: 1) Self-adjusters should work automatically when braking in reverse — if not working, adjusters are seized. 2) Manual adjustment: remove plug from backing plate, use brake spoon to turn adjuster until wheel just drags, then bac

Repair / Solution

Based on 54 driver confirmations

Rear drum brake adjustment: 1) Self-adjusters should work automatically when braking in reverse — if not working, adjusters are seized. 2) Manual adjustment: remove plug from backing plate, use brake spoon to turn adjuster until wheel just drags, then bac 0%
0 worked · 0 did not · ⚪ Unverified

⚠️ Wrong Diagnosis?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

🧾 Driver Reports

✅ Fixed Rear drum brake adjustment: 1) Self-adjusters should work automatically when braking in reverse — if not working, adjusters are seized. 2) Manual adjustment: remove plug from backing plate, use brake spoon to turn adjuster until wheel just drags, then bac

Rear drum brake adjustment: 1) Self-adjusters should work automatically when braking in reverse — if not working, adjusters are seized. 2) Manual adjustment: remove plug from backing plate, use brake spoon to turn adjuster until wheel just drags, then back off 3 clicks. 3) Seized adjuster star wheels — remove drums, clean and lubricate adjusters with brake grease. 4) Check for oil contamination (leaking axle seal ruins brake shoes). New drum brake hardware kit: $20-40 per axle, replace shoes at same time.

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