Injector Delivery Volume
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1989 Mazda MX-6, 1989 Mazda MPV, 1989 Mazda B2600i, 1989 Mazda B2200, and 1989 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
- Using wire, secure injectors tightly onto delivery pipe. Install hose on injector. Install Injector Checker (49 B092 953) on injector. See Fig 1 .
- Install jumper between 2 terminals of fuel pump test circuit connector. See BASIC TESTING - 4-CYL for test connector location. Turn ignition on. Connect injector checker to battery voltage. Note injector volume within 15 seconds.
- Replace injectors which do not meet volume specifications. Check primary and secondary injectors in the same manner.
CAUTION:
Use care when connecting injector checker not to create sparks around fuel area.
INJECTOR VOLUME SPECIFICATIONS
| Application | Ozs. (cc) | |
|---|---|---|
| MX-6 & 626 | ||
| Non-Turbo | 15-20 (45-61) | |
| Turbo | 25-30 (73-90) | |
| 323 | ||
| Non-Turbo | 1-14 (32-41) | |
| Turbo | 22-28 (66-82) | |