P0011 on Mitsubishi: How to Diagnose & Fix
Intake Camshaft Position Timing - Over-Advanced (Bank 1)
1 Mitsubishi model · 1 documented issue · 1 critical · $800-$2,000 repair
P0011 on Mitsubishi by model: symptoms, diagnosis and fix
The 4B11 engine timing chain stretches over time, particularly when oil changes are neglected. Chain stretch leads to retarded cam timing, rough idle, and potential engine damage if the chain jumps a tooth on the sprockets.
Common Symptoms
- Rattling noise on cold start
- Check engine light for cam timing
- Rough idle
- Reduced power and fuel economy
How to Fix
Replace the timing chain, tensioner, and guides as a set. Use the updated Mitsubishi timing chain kit with the improved tensioner. Maintain strict 5,000-mile oil change intervals to minimize chain wear.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Replacement AP 4B11 timing chain, tensioner and two-guide kit REPD321002OEMReplacement AP REPD321002 / TK167
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Sources for this issue (1)
P0011 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0011 mean on a Mitsubishi?
P0011 stands for "Intake Camshaft Position Timing - Over-Advanced (Bank 1)." P0011 means the engine computer detected that the intake camshaft timing on Bank 1 is more advanced than it should be — the variable valve timing system is either over-advancing the cam or not responding correctly to commands. Modern engines use a camshaft actuator, controlled by an oil-fed solenoid, to vary valve timing for better power and efficiency. When the actual cam position stays more advanced than the computer commands (or won't move back), this code is set. It generally indicates a fault in the variable valve timing system and can cause rough idle, reduced performance, or poor fuel economy. On Mitsubishi it is documented across 1 model: Lancer.
What are the most common causes of P0011?
The most common causes of P0011 are: Stuck or faulty camshaft (VVT) oil control valve / solenoid, Low or dirty engine oil restricting actuator movement, Clogged oil control valve screen or oil passages, Faulty camshaft phaser / actuator stuck advanced, Wrong oil viscosity or overdue oil change, Wiring or connector fault to the VVT solenoid, Faulty camshaft position sensor. The specific cause varies by vehicle.
How much does it cost to fix P0011 on a Mitsubishi?
Published repair estimates on Mitsubishi range from $800 to $2,000 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P0011 on a different make?
View P0011 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.