Fuel Injectors, Checking

Checking Fuel Injectors

Injector spray pattern, checking

- Remove injectors in pairs, (connectors and fuel lines remain connected)
- Disconnect connectors from second pair of injectors





- Operate starter briefly, observe spray pattern:
spray pattern must be cone shaped
- Re-install injectors

Note: When installing, make sure seals (1) are present.

Checking For Leaks

- Disconnect all connectors from injectors
- Remove injectors in pairs (fuel lines remain connected)
- Switch ignition on for about 5 seconds
No more than 2 drops per minute per injector may leak out