{
  "$type": "site.standard.document",
  "description": "Systems and methods for operating a spark ignition engine that includes a particulate filter in the engine's exhaust system are described. In one example, a threshold temperature at which the spark ignition engine may be automatically stopped is adjusted according to an amount of soot that is…",
  "path": "/patents/1265633",
  "publishedAt": "2020-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02N11/0818",
    "Ford Global Technologies, LLC"
  ],
  "textContent": "Systems and methods for operating a spark ignition engine that includes a particulate filter in the engine's exhaust system are described. In one example, a threshold temperature at which the spark ignition engine may be automatically stopped is adjusted according to an amount of soot that is stored in the particulate filter.",
  "title": "METHODS AND SYSTEM FOR AUTOMATICALLY STOPPING AN ENGINE"
}