P2DED

Cylinder 4 Intake Valve Lift Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Unstable engine idling
Check Engine light comes on
Deterioration in acceleration dynamics

Causes

Malfunction of the VVT solenoid valve of cylinder 4
Dirty or clogged VVT system
Oil pump problems or low oil level
Camshaft position sensor malfunction
Mechanical damage to the timing system

How to Fix

Check the level and condition of the engine oil
Diagnose the VVT solenoid valve of the 4th cylinder
Check camshaft position sensor
Clean or replace VVT system components as necessary
Check the condition of the timing chain and tensioners

Related codes

P2DE9 P2DEC P2DEF