P2282 — Air Leak Between Throttle Body and Intake Valves
The ECU detects unmetered air entering downstream of the throttle body. Typical sources are leaking intake-manifold gaskets, vacuum hoses or PCV components.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Intake manifold
- Intake manifold gasket
- Vacuum hoses
- Pcv valve
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- Leaking intake manifold gasket
- Cracked vacuum hose
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.