Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Subaru Legacy 2000-2003 Approved Subaru Legacy 2000 2000 Service Manual MECHANISM AND FUNCTION SECTION Emission Control System and Vacuum Fitting MSA5TCD00L18133

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
MSA5TCD00L18133


>> Download MSA5TCD00L18133 documenatation <<

Text preview - extract from the document
2-1     [M500]                  MECHANISM AND FUNCTION
5. A/F Control System


5. A/F Control System
D The air/fuel control system compensates for the basic amount of fuel injection in response to a
signal sent from the front oxygen sensor to provide proper feedback control of the mixture. Thus,
the stoichiometric mixture ratio is maintained to provide effective operation of the three-way cata-
lyst. The basic amount of fuel injection is preset according to engine speed and loads, as well as
the amount of intake air.
D This system also has a "learning" control function which stores the corrected data in relation to
the basic amount of fuel injection in the memory map. A new air-fuel ratio correction is automatical-
ly added for quick response to the deviation of the air-fuel ratio. Thus, the air-fuel ratio is optimally
maintained under various conditions while stabilizing exhaust gases, improving driving perfor-
mance and compensating for changes in sensors' performance quality with elapse of time.





                                                   10



◦ Jabse Service Manual Search 2020 ◦ Jabse Pravopis ◦ Other service manual resources online : FixyaeServiceinfo