Toyota COROLLA vacuum tube — Figure 1708
Toyota COROLLA EPC diagram 1708, vacuum tube, with 21 images and 26 PNC and OE references.





















PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 17303B | No. 1 air pipe sub-assembly | 17303-13080 · 17303-13090 · 17303-13100 · 17303-26120 · 17303-28030 · 17303-28031 |
| 17303C | No. 2 air pipe sub-assembly | 23818-13030 |
| 17303D | Pipe clamp stays (for air pipes) | 16589-13010 |
| 17303E | No. 1 hose (for air pipe) | 23829-13010 · 90445-14084 · 90910-05161 |
| 17303F | No. 2 hose (for air pipe) | 23829-13020 · 77791-28010 |
| 17303G | No. 3 hose (for air pipe) | 90910-05161 |
| 17650 | Vacuum switch valve assembly | 89570-12130 · 89570-12150 · 89570-12170 · 89570-12180 · 89570-12190 · 89570-20180 · 89570-25030 · 89570-35100 |
| 17691 | No. 1 vacuum control valve bracket | 17691-24050 |
| 21381 | thermostat bimetal | 21381-13010 · 21381-13030 |
| 23255 | Thermostatic Vacuum Transfer Valve No. 1 | 90925-01050 · 90925-01087 |
| 23262 | No. 1 bimetallic vacuum switch valve | 25810-15010 · 25820-26010 · 25820-26011 · 90925-05016 · 90925-05044 · 90925-05050 · 90925-05051 · 90925-05052 · 90925-05059 · 90925-05063 |
| 23263 | No. 2 bimetallic vacuum switch valve | 25810-15010 |
| 23265 | No. 1 gas filter | 90917-11022 · 90917-11023 · 90917-11024 · 90917-11027 |
| 23266 | No. 2 gas filter | 90917-11009 |
| 23271 | No. 1 thermostatic vacuum switching valve | 90925-02048 · 90925-02067 · 90925-02076 |
| 23275 | Vacuum control valve No. 1 | 90925-03074 · 90925-03113 · 90925-03115 · 90925-03126 · 90925-03138 |
| 23276 | Vacuum control valve No. 2 | 90925-03126 · 90925-03146 |
| 23281 | Vacuum Transfer Valve No. 1 | 90925-01014 · 90925-01021 · 90925-01029 · 90925-01058 · 90925-01062 · 90925-01075 |
| 23282 | Vacuum Transfer Valve No. 2 | 90925-01043 · 90925-01066 |
| 23285A | No. 1 one-way valve | 90917-10049 |
| 23286A | No. 2 one-way valve | 90917-10064 |
| 23288 | Nozzle No. 1 | 90925-04003 · 90925-04004 · 90925-04006 · 90925-04012 |
| 23289 | Nozzle No. 2 | 90925-04005 · 90925-04012 · 90925-04018 |
| 23289B | Nozzle No. 3 | 90925-04005 · 90925-04018 |
| 25706 | No. 1 vacuum transfer tube sub-assembly | 25706-14020 · 25706-15140 |
| 25707 | No. 2 vacuum transfer pipe sub-assembly | 25707-14010 |