...may find that you need to change both. If the fuel pressure drops rapidly after turning the key off, you have an issue with the check valve in the fuel pump, and the assembly will need to be
...fuel pump the problem Very possibly the fuel pump.Just check that there are no air locks in the system first.If you pull the feed line off before the filter and crank the engine if still no fuel then ...
change fuel filter first to see. not enough fuel is getting to engine. most cars are fuel injected nowdays. if fuel pressure is down after changing fuel filter. then I would check into the fuel system
...need to install a fuel pressure gage in the system and it should be about 35lbs pressure, if its not within about 3 to 5lbs if not then the pump will need to be replaced, change the fuel filter
Question about Pontiac Grand Am
...fuel pump is shot, fuel pump relay is bad, or fuel filter needs to be changed. A fuel pressure test would be a good place to start. Also changing the fuel filter is cheap and good routine maintenance ...
...fuel pump or the fuel relay are bad, just changed the filter car ran fine for a day. can't here the pump all the time, it seems to come and go.What do think? very good chance the fuel pump is going ...
...Change your fuel pump, this could be your problem. All of these you can change yourself. I don't believe that a '94 Grand AM has an access panel to the fuel pump so you will have to drop the tank - ...
...fuel pump to sound at the turning of the ignition key. I noticed that about every tenth time the fuel pump would not sound and subsequently the car would not start. It will start when I hear the fuel ...
...fuel pump location. need to change w/outy dropping tank. is this possible? Sorry, the fuel pump is located in the fuel tank, you have to drop the tank to RnR the pump. You can try and run an inline ...
...fuel to engine. Changed filter. Fuel pump will pump for a few seconds with filter removed. Sounds like the Fuel Pump is bad. Too much back pressure is causing them to cut out. Replace the Fuel
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