Severity
Medium
Can I keep driving?
Usually drivable, but get it diagnosed without delay.
First step
A typical diagnostic sequence used by mechanics, provided here for educational reference only. Diagnostic work should be performed by a qualified mechanic with the appropriate tools and training. 1. Visual inspect all visible intake hoses with the engine running, look for cracks, splits, oil residue at clamps, or hoses that have popped off entirely 2. Spray carb cleaner around suspect joints with the engine idling, an idle change confirms a leak (clean burns and changes the mixture briefly) 3.
P2279 is a Powertrain (engine, transmission, fuel system) fault code. It indicates: Intake Air System Leak . This is a standardised OBD-II code. The technical definition is the same regardless of the make or model of vehicle, although specific causes and symptoms can vary between vehicles.
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.
