{"version":"1.0","type":"card","id":"50d51a14-a389-4e4c-8a16-21c005a9acf0","url":"https://stacklist.com/card/50d51a14-a389-4e4c-8a16-21c005a9acf0","title":"How Dirty Oil And Late Oil Changes Damage Your Engine","source_url":"https://wardautocare6.wordpress.com/2026/06/15/how-dirty-oil-and-late-oil-changes-damage-your-engine/","note":"While driving a car on a long journey, drivers sometimes experience poor engine performance and use more fuel than normal. Also, are you experiencing irregularities while driving, such as unusual engine noise, poor fuel economy, and rough engine performance? Most drivers take oil maintenance lightly until an actual issue occurs.","image":{"url":"https://ucarecdn.com/0248a2f7-6757-47c8-94fe-47442b22052e/","alt":"How Dirty Oil And Late Oil Changes Damage Your Engine","width":1024,"height":576},"stack":{"id":"98193701-553c-4fb0-9197-b52aa35028c6","title":"Ward Auto Total Auto Care","url":"https://stacklist.com/stack/98193701-553c-4fb0-9197-b52aa35028c6"},"created_at":"2026-06-15T09:58:37.249Z","updated_at":null,"aco":{"summary":"The Dangers of Dirty Oil and Delayed Oil Changes discusses how contaminated engine oil and postponed maintenance can cause severe engine damage including overheating, sludge formation, and reduced fuel efficiency. Regular oil changes are essential to preserve engine components, prevent costly repairs, and maintain optimal vehicle performance.","tags":["oil-maintenance","engine-care","dirty-oil","fuel-efficiency","vehicle-maintenance","engine-damage"],"key_entities":[{"name":"Car Care Council","type":"organization","confidence":0.95},{"name":"engine-oil","type":"concept","confidence":0.98},{"name":"sludge-formation","type":"concept","confidence":0.92},{"name":"engine-overheating","type":"concept","confidence":0.9},{"name":"fuel-efficiency","type":"concept","confidence":0.88}],"classification":"tutorial","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-06-15T09:58:42.785Z"},"token_counts":{"approximate":2040,"cl100k":1476},"content_hash":"sha256:f84ab18e366fcf5e0d76f6d776a1a3fbbce79bed91d3663549cad7b7d52cf070","acp_version":"0.2","body_available":true,"body_tokens":2040,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/50d51a14-a389-4e4c-8a16-21c005a9acf0.json","html":"https://stacklist.com/card/50d51a14-a389-4e4c-8a16-21c005a9acf0","md":"/api/public/card/50d51a14-a389-4e4c-8a16-21c005a9acf0.md","stack_json":"/api/public/stack/98193701-553c-4fb0-9197-b52aa35028c6.json"}}