{
  "$type": "site.standard.document",
  "description": "A system and method for determining degradation of a post-catalyst exhaust gas sensor (64) in an engine (12) is provided. The method includes generating a first signal from a first exhaust gas sensor (64) disposed downstream of a first catalyst (52). The method further includes determining an…",
  "path": "/patents/1095710",
  "publishedAt": "2003-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/1441",
    "FORD GLOBAL TECH INC [US]"
  ],
  "textContent": "A system and method for determining degradation of a post-catalyst exhaust gas sensor (64) in an engine (12) is provided. The method includes generating a first signal from a first exhaust gas sensor (64) disposed downstream of a first catalyst (52). The method further includes determining an amount of oxygen supplied the catalyst (52) and includes determining degradation of the first exhaust gas sensor (64) based on the amount of supplied oxygen and the first signal.",
  "title": "A Method and System for Determining the Degradation of an Exhaust Gas Sensor used in a Vehicle"
}