[Mobile-Portable] 96 Ford Bronco fuel pump

Jerry Flanders jeflanders at comcast.net
Mon Oct 5 09:46:00 EDT 2009


Some auto companies provide a RFI suppression kit 
for the fuel pump, IIRC - ask.

FYI - The fuel pumps that I have had always came 
on for several seconds to pressurize the fuel 
line as soon as I turned the key on. I didn't 
have to engage the starter or start the car - 
just turn the key. They made a slight vibration, 
and I could actually hear them running. Would 
have made it easy to see if they were causing 
electrical noise by themselves. Don't know if you 
can use this technique now with the tank out.

Jerry W4UK

At 02:19 AM 10/5/2009, you wrote:
>Group , I have never operated hf mobile with my 
>96 Bronco  and have no idea if its fuel pump is 
>noisy ? Â  It is now at my mechanic with the 
>fuel tank dropped awaiting a new oem fuel pump. 
>With me picking up a new fuel pump this week and 
>with now being the time to add any noise 
>suppresion components to it , can anyone tell me 
>what I need to add besides toroids to the power 
>connections to the fuel pump.  I have read in 
>past articles where some have added resistors , 
>capacitors , etc.   It may not be noisy but If 
>it is , now would be the time for remedy being 
>an internal fuel pump requiring the tank being 
>dropped.   Any tips would be great !   
>  73  ,   de   Randy  N5WV 
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