This is topic Do i need a new fuel pump??? in forum Tech Talk at Northern California Ford Owners  .


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Posted by GT40STANG (Member # 11586) on :
 
My car is a 92 mustang I think I need a new fuel pump? So my car runs really good when cold then when hot feel slugish? When cold fuel pressure is 39-38same when hot but when car is cold and give WOT fuel puressure drop a little but if car is hot puressure drops to 20-25 is the normal? Car feel like it needs gas @ high rpm? When I frist put new walbro pump 255 was really loud I could hear it now can barely hear it? If car has half tank and i make a turn gas goes to one side pump cut off but I no Im not out of gas cuz I go to the gas station and pump 20$ is full need help thank u and if need a new pump witch brand and size should I get? Have heads cam and intake mods and all bolt ons???
 
Posted by BIGBALLFACTOR (Member # 7277) on :
 
You need a new fuel pump an tank
 
Posted by moeofit32 (Member # 10393) on :
 
my question is what type of fuel pressure gauge are you using?i have a liquid filled in the engine bay on the capri and as the car warms up the gauges pressure drops... I was told the liquid gets thinner making fuel pressure looks like it drops a bit
 
Posted by GT40STANG (Member # 11586) on :
 
Its bbk fuel gauge karban regulator y a new tank
 
Posted by GT40STANG (Member # 11586) on :
 
ttt
 
Posted by BIGBALLFACTOR (Member # 7277) on :
 
Replace the fuel pump I have the same pump an its quit as hell.just a tip if you can hear a intank fuel pump in the drivers seat its most likely is bad
 
Posted by Greasy (Member # 5258) on :
 
quote:
Originally posted by BIGBALLFACTOR:
Replace the fuel pump I have the same pump an its quit as hell.just a tip if you can hear a intank fuel pump in the drivers seat its most likely is bad
Or low on fuel
 
Posted by BIGBALLFACTOR (Member # 7277) on :
 
quote:
Originally posted by Greasy:
quote:
Originally posted by BIGBALLFACTOR:
Replace the fuel pump I have the same pump an its quit as hell.just a tip if you can hear a intank fuel pump in the drivers seat its most likely is bad
Or low on fuel
If you pumps screaming because its low on fuel it's on borrowed time
 
Posted by NK2186 (Member # 12319) on :
 
FYI sometimes when the tank is really low and you try to pump gas the nozzle will click telling you it is full when it is not. Have had this happen on my stang when i first bought it... ended up running out of gas in the driveway...
 
Posted by Greasy (Member # 5258) on :
 
quote:
Originally posted by BIGBALLFACTOR:
quote:
Originally posted by Greasy:
quote:
Originally posted by BIGBALLFACTOR:
Replace the fuel pump I have the same pump an its quit as hell.just a tip if you can hear a intank fuel pump in the drivers seat its most likely is bad
Or low on fuel
If you pumps screaming because its low on fuel it's on borrowed time
No one said anything about it screaming. You said "If you can hear an intank fuel pump in the drivers seat it's most likely bad" that sir is a false statement, but what do I know?
 




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