JPS5313023A - Working diagnosis method for altitude correcting device - Google Patents
Working diagnosis method for altitude correcting deviceInfo
- Publication number
- JPS5313023A JPS5313023A JP8731176A JP8731176A JPS5313023A JP S5313023 A JPS5313023 A JP S5313023A JP 8731176 A JP8731176 A JP 8731176A JP 8731176 A JP8731176 A JP 8731176A JP S5313023 A JPS5313023 A JP S5313023A
- Authority
- JP
- Japan
- Prior art keywords
- correcting device
- diagnosis method
- altitude correcting
- altitude
- working diagnosis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000003745 diagnosis Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 abstract 1
Landscapes
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To automatically diagnose as to whether or not an altitude correcting device efficiently works, by detecting the change of engine performance indicetion, such as, air fuel ratio, exhaust gas concn. and the like in the time when the altitude correcting device is heated by a suitable method and changed into operating condition.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8731176A JPS5313023A (en) | 1976-07-23 | 1976-07-23 | Working diagnosis method for altitude correcting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8731176A JPS5313023A (en) | 1976-07-23 | 1976-07-23 | Working diagnosis method for altitude correcting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5313023A true JPS5313023A (en) | 1978-02-06 |
Family
ID=13911283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8731176A Pending JPS5313023A (en) | 1976-07-23 | 1976-07-23 | Working diagnosis method for altitude correcting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5313023A (en) |
-
1976
- 1976-07-23 JP JP8731176A patent/JPS5313023A/en active Pending
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