P2008Powertrain
Intake manifold runner control — circuit malfunction
Where to start
The intake flap actuator circuit. This is electrics: connector and wire, less often the actuator motor. Checked before anyone talks about removing the manifold.
A code is not a diagnosis. It says which check failed, not which part to replace. Clearing it without repair only means the car will report it again in a few trips.
How to put together a report a mechanic will actually read
We have a detailed piece on thisIntake manifold runner flaps: P2004, P2006, P2008, P2015
How the code is built
Letter — the systemPowertrain: engine and transmission
Common or the maker's ownGeneric code, second group
Which part of the engineFuel and air metering, general
Number of the faultThe serial number inside that group — it does not say how serious the fault is
All codes in «Fuel and air metering, general»
How the app helps
CarScan reads this code from your car through an OBD-II adapter, shows whether it is active now or only stored, names the module that reported it, and puts it into a plain-text report for your mechanic.