Affected Component: FUEL SYSTEM, GASOLINE

Date Published
NOV 14, 2013
NHTSA TSB #
10216678
TSB Document
Summary
After the engine is switched off, the fuel system creates a natural vacuum as the fuel in the fuel tank cools off. If the natural vacuum leak detection (NVLD) system cannot detect this natural vacuum during the system self-test, the DTC will be stored in the ECM.