P2006

Intake Manifold Runner Control Stuck Closed (Bank 1)

Car Fault Codes Fuel & air

Can you still drive? Yes, normally

Who can fix it? Needs a workshop

Typical repair time 30 minutes – 4 hours

Typical cost SAR 150 to 3,500

What it means

The engine computer has detected that the intake manifold runner flaps stayed closed and did not open when commanded. This restricts airflow at higher speeds and loads, so power drops at high RPM.

Symptoms4

Check engine light on.
Loss of power at high RPM and under hard acceleration.
Engine feels reluctant to rev freely.
Sometimes higher fuel consumption.

Possible causes5

Carbon buildup on the flaps or their shafts, holding them closed.
Failed electric or vacuum-operated runner actuator.
Faulty vacuum control solenoid or blocked vacuum hose.
Broken or dislodged linkage.
Faulty runner position sensor or wiring.

How to diagnose5

Read all stored codes; P2008 alongside it points to an electrical fault in the circuit.
Use a scan tool to command the flaps and check whether the lever moves and the position reading changes.
Check the vacuum hose and control solenoid if the actuator is vacuum-operated.
Inspect the linkage for breaks or a dislodged joint.
Inspect the flaps inside the intake manifold for carbon or binding.

How to fix6

Replace the faulty vacuum hose or control solenoid.
Repair or reattach the linkage.
Clean carbon from the flaps and intake manifold.
Replace the actuator if it does not move with a good signal.
Replace the intake manifold if the flaps are built in and cannot be repaired.
Clear the codes, then road test and confirm the code does not return.

Repair cost

0–500

500–2,000

2,000–5,000

5,000+

In Saudi riyals; the highlighted part is the expected range for this fault.

The cost is low for a hose or linkage repair, and rises when a new actuator or a complete intake manifold is needed.

Prices are rough estimates for common cars at independent workshops and vary with the car and the source of the part.
Prices last updated: September 2026

Frequently asked questions

What is the difference between P2006 and P2004?

Both mean the flaps are not moving, but P2006 means they are stuck closed, which cuts high-RPM power, while P2004 means they are stuck open, which cuts low-RPM torque.

Can I drive with this code?

Usually yes, with reduced high-speed performance, but repair it soon so the flaps do not seize further.

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This guide is for information only and does not replace an inspection by a qualified technician. If the fault involves brakes, steering, engine temperature, electrics or refrigerant, do not attempt the repair yourself.

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