P2B52

B Camshaft Profile Actuator B Control Performance/Stuck Off Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$39–167 (est.)

Symptoms

The Check Engine light comes on
Reduced engine power
Unstable operation at idle
Increased fuel consumption
Hard engine start

Causes

VVT solenoid valve malfunction
Low or contaminated engine oil
Contamination or wear of the camshaft drive
Problems with the electrical control circuit
Mechanical jamming of the drive

How to Fix

Check the level and condition of the engine oil
Diagnose VVT solenoid valve
Check the electrical drive control circuit
Replacing or cleaning the camshaft drive
Check mechanical timing components

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