An accelerator pump is a component found in carburetors that provides an extra burst of fuel to the engine during quick acceleration. When the throttle is opened rapidly, the accelerator pump releases a shot of fuel to prevent hesitation and maintain smooth power delivery. This feature is particularly important in performance vehicles, where rapid throttle response is crucial. It enhances drivability by ensuring that the engine receives the right amount of fuel at critical moments.
NO. It is fuel injected and has no carburetor thus no accelerator pump.
Im guessing you have a carb, the accelerator pump is in it.
Accelerator pump.
Check fuel pump/filter. Sounds like pressure problem. If you are asking about a accelerator pump on a carburetor equipped engine then it is not spraying fuel either because there is no fuel available at the pump or the pump diaphragm is busted.
On the carburetor
Pump is on front of Carb. square panel with four screws.
off-idle stumble
32mm keihin with accelerator pump
To check if the accelerator pump is sticking on a 1997 Ford van, observe the engine's response when you quickly press the accelerator pedal. If there's a hesitation or a lag before the engine revs, it may indicate a sticking pump. Additionally, inspect the carburetor's accelerator pump linkage for any visible wear or obstruction, and listen for a clicking sound when the pedal is pressed, which could signal a problem. Finally, remove the air cleaner and visually inspect the pump's operation while the pedal is actuated to ensure it's delivering fuel smoothly.
They threw it out when the put in the fuel injection system. Fuel injected vehicles don't use accelerator pumps.
check you carbs accelerator pump then check the fuel pump that's normally the problem
I would suggest the accelerator pump shot.