1992 4.0L Aerostar. How do you replace a fuel injector?

[Kycanuck]

Mechanic says it is cyl 1 injector bad. Has had it for 2 days and just now found it I'm not impressed. Going to bring it home and do it myself. How hard is it ?

 

[BrooklynBay]

Welcome to this forum! Disconnect the fuel rail then pull the injector out. Make sure that the rubber seal is good.

 

[don-ohio]

Make sure to disconnect battery ground before working with gasoline.