Please reask question with a make and model of the car you are asking about.
Show me where it is?
67 chevelle's never had fuel injectors, they had a carburetor.
YOU HAVE TO UNBOLT THE FUEL RAIL, THEN UNBOLT THE FULE INJECTOR SECURING BOLTS( THERE ARE 8 OF THEM) THEN JUST REMOVE THE ENTIRE FUEL RAIL WITH INJECTORS ATTACHED. BE CAREFUL TO REPLACE ALL SEALS,
take fuel rail off unplug injectors from wiring harness pull out injectors make sure you get all the rubber o rings out of the intake manifold and fuel rail reverse for install
no power to the fuel injectors 1995taurus 3.8 engine
Usually bad injector cups. Leaking fuel seals, fuel system restriction, and bad injectors are other possibilities.
There is a fuel diagram for a 94-95 Chevy Blazer with a CPI 4.3 Vortec engine in the service manual. It shows the path the fuel travels from the fuel tank all the way to the injectors.
The most likely problem comes from the fuel injector seals or the injectors.
There are seals top and bottom of injector. Either the seal is defective or loose
V6 engine - 6 fuel injectors V8 engine - 8 fuel injectors
Fuel injectors.
The average cost to clean fuel injectors is about $150. Fuel injectors are used to deliver fuel into an internal combustible engine.