{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"EC","section_name":"Emission Control Systems","page":2,"pages_in_section":22,"title":"System Purpose","section_header":"Emission Control Systems — System Purpose","ocr_text":"SYSTEM PURPOSE\n\nSystem\tAbbreviation\tPurpose\n\nPositive crankcase ventilation\tPCV\tReduces blow-by gas (HC)\nFuel evaporative emission control\tEVAP\tReduces evaporative HC\nDash pot\tDP\tReduces HC and CO\nExhaust gas recirculation\tEGR\tReduces NOx\nThree-way catalyst\tTWC\tReduces HC, CO and NOx\nElectronic fuel injection *\tEFI\tRegulates all engine conditions for\n\t\treduction of exhaust emissions.\n\n* For inspection and repair of the EFI system, refer to EFI Section.","image":"https://tsrm.sasquatchvc.com/images/mk3/EC/EC_002.png","url":"https://tsrm.sasquatchvc.com/mk3/tsrm/EC/2","prev":{"page":1,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/EC/1","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/1"},"next":{"page":3,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/EC/3","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/3"},"section_url":"https://tsrm.sasquatchvc.com/mk3/tsrm/EC","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/1","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/2","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/3","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/4","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/5","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/6","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/7","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/8","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/9","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/10","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/11","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/12","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/13","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/14","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/15","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/16","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/17","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/18","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/19","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/20","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/21","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/EC/22"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}