If you have a vortec their is only one injector. It is located inside the throttle body. Called a spider and available only through dealer. Part retail $300
No it does not.
It already has throttle body fuel injection.
To my knowlege the spider fuel injector system came out in the 96 models. 1995 still had the throttle body injection.
Fuel injection system, fuel trim to lean (bank 1)
On the 4.3 vortec: to check for a leaking system, Remove plastic vortec cover, Then remove the round black thingy on the top and look in with a flashlight. It SHOULD be dry. If it is wet, you got a leak. Could be fuel pressure regulator (passenger side) or fuel line (driver side).
It is not port injection.I believe the fuel is injected into a throttle bottle.
If you cannot get gas to the fuel injection system, you may have a clog. You can have the system looked at and flushed out and take it from there.
check your injection system (fuel filter,injectors).
if you have cpi injection 54=62lbs if youhavetbi injection 9-13 lbs.
probably no because Chevy changed the type of fuel injection and it probably operates at a different pressure.
Carburetor, mechanical fuel injection, throttle body electronic fuel injection, ported electronic fuel injection,
Research the passlock anti-theft system (it disables the fuel injection system). It is common for this to malfunction. All GM products are equiped with the system.