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Weird noise on accl warm up

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Old Aug 24, 2007 | 04:48 PM
  #1  
ooantipostoo's Avatar
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Default Weird noise on accl warm up

Hey all I started my car the other day and a strange ringing noise came from the car. I open the hood to take a look and it sounded like it was coming from around the FPR but it wasn’t the FBR I could establish that. Im thinking maybe my fuel pump? It seemed to be coming from a device right below and to the right of the FPR looks kind of like a DV. Im also getting crazy fuel/boost cuts and I think this is due to the 4.7 diode so im going to pick up a new one. I also made my bottom motor bracket stiff took out the silicone and tig welded a little shorter than normally so it would pull the engine back a little for better pedal response and it works great. Im just driving my Acura RL for now till I figure out the problem. Thanks for the help guys.
 
Old Aug 24, 2007 | 05:39 PM
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theTTkid's Avatar
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Default RE: Weird noise on accl warm up

hmm im stumped cause im bad with the whole diode thing but heres a free *bump*!
 
Old Aug 24, 2007 | 07:53 PM
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ooantipostoo's Avatar
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Default RE: Weird noise on accl warm up

*bump Hacks!!
 
Old Aug 24, 2007 | 08:00 PM
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ouTTie914's Avatar
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Default RE: Weird noise on accl warm up

You have a 180 and used a 4.7 diode...
 
Old Aug 24, 2007 | 09:09 PM
  #5  
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Default RE: Weird noise on accl warm up

You have a 180 and used a 4.7 diode...
[sm=chairshot.gif]
 
Old Aug 24, 2007 | 09:11 PM
  #6  
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Default RE: Weird noise on accl warm up

^heh

Yeah you may want to try the recommended 4.3 volt diode.
 
Old Aug 24, 2007 | 11:45 PM
  #7  
cincyTT's Avatar
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Default RE: Weird noise on accl warm up

Like already posted, you need a 4.3v diode and sounds like you have a vac leak or the vent hose off the valve cover has a hole in it.
 
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