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Fuel Injectors
- Unplug fuel injector harness at injector. Using ohmmeter, measure resistance across terminals. Replace fuel injectors if resistance is not within specification. See FUEL INJECTOR RESISTANCE SPECIFICATIONS table.
FUEL INJECTOR RESISTANCE SPECIFICATIONS
| Application |
Ohms |
| Passport |
13.8 |
- With engine running, check fuel injector operating noise. Normal operation of injectors is indicated if a regular click is heard, which varies with engine speed. If click is not heard, replace injector.
CAUTION:
To prevent flooding, entire test should not be repeated more than once.