It should be in the back of the carburator. Right where the fuel line goes in
on my 86 454 ltd it's in the tank, connected to the petcock
YES, that would be a TBI / Throttle body fuel injection engine.
what is the ignition timing for a 1988 Chevy 454 engine
check your fuel pump, fuel filter and air cleaner
on my 1990 Allegro 454 engine it is located on the passenger side main frame rail just behind the electric steps.
try replacing the fuel pump Randy
You can if the year of the 454 is between the years of 1988 to 1995
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.
You need to check the fuel pump, power to the fuel pump, fuel filter and anything else that might be related.
68 Camero or some dual fuel setups, IE TBI 454
Gm usually. Older v8s. My camaro. 1988. And old school Gm v8 engine. 305, 350, 327, 454
Either a bad relay, stopped up fuel filter, or fuel pump going bad.