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🟢 SOLVED: P0011 Intake Camshaft Timing Over-Advanced Bank 1 — VVT Issues | MyCarFault
🟢 SOLVED 80% 1 fix reported · 87 driver confirmations

🟢 P0011 Intake Camshaft Timing Over-Advanced Bank 1 — VVT Issues

On This Page: 🔍 Symptoms ⚙️ Causes 🔧 All Repairs ⚠️ Avoid These 🧾 Driver Reports 🔗 Similar Faults
⚡ Quick Summary
Severity Level
High
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Can become a safety issue if left unresolved
Urgency Level
🟠 Fix Soon

P0011 code appeared. Rough idle, engine rattle on cold start that goes away. Sometimes reduced power. 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 ⚠️ P0011 fault code

⚙️ Possible Causes

Fault code P0011 detected Multiple Possible: P0011 = VVT system not controlling cam timing properly. BEFORE replacing parts: 1) Change oil and filter with CORRECT weight oil — low oil pressure causes this on many engines. Use manufacturer specified viscosity. 2) Clean VVT solenoid screen (remove sol

Repair / Solution

Based on 87 driver confirmations

P0011 = VVT system not controlling cam timing properly. BEFORE replacing parts: 1) Change oil and filter with CORRECT weight oil — low oil pressure causes this on many engines. Use manufacturer specified viscosity. 2) Clean VVT solenoid screen (remove sol 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 P0011 = VVT system not controlling cam timing properly. BEFORE replacing parts: 1) Change oil and filter with CORRECT weight oil — low oil pressure causes this on many engines. Use manufacturer specified viscosity. 2) Clean VVT solenoid screen (remove sol

P0011 = VVT system not controlling cam timing properly. BEFORE replacing parts: 1) Change oil and filter with CORRECT weight oil — low oil pressure causes this on many engines. Use manufacturer specified viscosity. 2) Clean VVT solenoid screen (remove solenoid, clean mesh screen with brake cleaner). 3) If rattle on cold start with P0011 — possible stretched timing chain on high mileage engines. Have timing chain inspected. 4) Replace VVT solenoid if cleaning does not fix.

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