P2D2E

Cold Start Intake Manifold Runner Performance Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Unstable engine idling
Power dips during acceleration
Increased fuel consumption
Check Engine Light Is On
Cold start problems

Causes

Jammed intake manifold flaps
Rupture of system vacuum hoses
Malfunction of the vacuum damper drive
Problems with the damper position sensor
Open or short circuit in control circuit

How to Fix

Check the mechanical condition of the intake manifold flaps
Inspect vacuum lines for leaks
Check the operation of the vacuum drive
Diagnose the damper position sensor
Check the integrity of wiring and contacts

Related codes

P2004 P2005 P2006