You have to remove the upper Intake Plenuem. ( The top of intake ) Then you will see 8 small plastic lines. On the ends of those are the Injectors, They are in the intake runners.
There is one injector which gives you a total of 8.
the fuel pump is in the gas tank
the fuel injectors on a 1998 subran are located under the upper intake manifold this system is call the central sfi system
on the 3.1 they are under the plenum on top of engine.
how do i reinsert the fuel injectors on my 4.3 Chevy silverado
In the fuel tank
The standard fuel pressure for a 1998 Chevy 3500 with a 454 engine is 50 PSI. If fuel pressure drops much below this level, the fuel injectors will not work properly.
How do you replace fuel injectors on 2003 Chevy blazer?Read more: How_do_you_replace_fuel_injectors_on_2003_Chevy_blazer
fuel problem. make sure you have gas of course, check out your fuel pump, injectors, fuel lines etc.
How is the easiest way to change a fuel pump on my k1500 Chevy pickup
No it is throttle body fuel injection
Both. It has fuel injectors and a throttle body.