JPH021454U - - Google Patents
Info
- Publication number
- JPH021454U JPH021454U JP7579788U JP7579788U JPH021454U JP H021454 U JPH021454 U JP H021454U JP 7579788 U JP7579788 U JP 7579788U JP 7579788 U JP7579788 U JP 7579788U JP H021454 U JPH021454 U JP H021454U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- sampling
- control device
- gas recirculation
- recirculation control
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 claims 10
- 238000004092 self-diagnosis Methods 0.000 claims 6
- 230000001052 transient effect Effects 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988075797U JPH0640920Y2 (ja) | 1988-06-09 | 1988-06-09 | 排気還流制御装置の自己診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988075797U JPH0640920Y2 (ja) | 1988-06-09 | 1988-06-09 | 排気還流制御装置の自己診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH021454U true JPH021454U (en1910) | 1990-01-08 |
| JPH0640920Y2 JPH0640920Y2 (ja) | 1994-10-26 |
Family
ID=31300851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988075797U Expired - Lifetime JPH0640920Y2 (ja) | 1988-06-09 | 1988-06-09 | 排気還流制御装置の自己診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640920Y2 (en1910) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6393455U (en1910) * | 1986-12-08 | 1988-06-16 |
-
1988
- 1988-06-09 JP JP1988075797U patent/JPH0640920Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6393455U (en1910) * | 1986-12-08 | 1988-06-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640920Y2 (ja) | 1994-10-26 |