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accelerater noise

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electrotech
Duckplucker
Duckplucker
Posts: 104
Joined: Sep 17 2009, 11:18
Handle: Magyver
Real Name: christopher
Antenna: Maco V 5/8
Radio: Cobra 29 Base mod
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accelerater noise

#251133

Post by electrotech »

I have a 98 ford ranger fuel injected. I have a 4 gage ground buss coming from the seat bolt and 4 gage hot buss comming from the battery. I have moved the ground to several other locations the seat bolt is the best so far. But it is annoying and then again I guess I could see it as a unique feature to let me know my transmission is shifting right.....lol any ideas? Is there some sort of external filter I can get or what? Any information would be appreciated.
Always learning and sometimes forget
Christopher
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ouxly40

Re: accelerater noise

#251341

Post by ouxly40 »

It is very likely that you have noise being generated by the injectors. Fuel pump noise is also a possibility. Get a big hand ful of ferrite emi suppressors and put them on the injector wires, if you see a big improvement you know you are on the right track. It may take 2 of them at each end or one on each injector may be enough. You can do the same with the wiring to the fuel pump.
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