Need to know what engine it has.
Evidently pretty hard. My mechanic took 4 hours but he is the slowest most depressing man to watch work....
No there is not, Probley need to replace ingnition module in the distributor if the injectors are not working.
No !
The fuel tank has to be removed to gain access to the fuel sending unit. The fuel sending unit and the fuel pump is replaced as a unit.
The electrical fuel injector connectors (2 of them) are located on top of the fuel injectors which are located on top of the throttle body. Assuming this is a 4.3L engine.
Its under the hood on the drivers side the one on the right..
One injector for each cylinder.
Answeron the injector rail...follow the fuel hoses from the tank to the enginedThe Regulator it under the upper intake on the injector
You may not have sufficient fuel pressure. The 2.2 should have 41 to 47 psi and the 4.3 should have 60 to 66 psi.
In the fuel tank.
fuel pump relay
Yes you can.