Questions & Answers for: fuel pump cutting acceleration

...pack, spark plug wires, spark plugs and fuel filter. Could it be the fuel pump? could be the pump or injectors or both. while your at it check your fuel tank for rust dirt any thing. good luck ...

...new ignition and fuel pump what could this be Did you change the fuel filter? also did you clean the inside of the MAF sensor w/ MAF spray cleaner? i changed spark plugs now its running a little ...

fuel pump, and have changed the coil pack, please help I love this old car. Grand Prix ... my fave, too. It is the "accelerator pump" on the carb; or rather the rubber diaphragm inside the accelerator

...same thing if accelerated gradually and at 3,000 rpms it starts cut back, and hunt. The fuel filter needs to replaced first. If the problem persists then next thing is the fuel pump for a

help. Any ideas? Thanks! You may have dirty or clogged fuel injectors, may also be problems with the ignition system. Might also check the fuel pressure to make sure the fuel pump is working correctly

...when making hard sharp turns sometimes. I think it is an electrical problem of some sort. this is the fuel pump. Sorry to kill the electrical theory but your description says fuel pump any way its ...

...fuel pump and problem dramaticaly improved but still occures Did you also replace the fuel filter when you replaced the fuel pump? A partially clogged filter will make the engine 'bog down' ...

...and replaced wires and plugs still idles great and is fine at low acceleration but missing/sputtering on medium to high acceleration Have you checked the fuel pressure? Fuel pump may be getting

...Fuel pump could be bad. Newer car? Could be security. Year make and model helps. To check the fuel pump, remove fuel line to the carburetor and crank motor. Do you have fuel coming from fuel hose, if ...

...fuel pump but haven't installed under body so rusted all bolts to raise bed or to remove straps just spin was going to cut hole in the bed to gain access to fuel pump trying to not have to do that. I ...