rough idle unlike other things mentioned

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johnny5
Posts: 177
Joined: Sun Mar 01, 2009 12:43 pm
Car: 91 red 240 hatch
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ok i searched but didnt find what im looking for. i removed my egr and second butterflies and yes i know i need to retune the idle. but it doesnt idle at all, it stalls horribly. i know my plugs are fouled bad so im gunna do a basic tuneup, p,w,c,r,ff and see if that helps if it doesnt im going to look into my fuel pump and replace it with a walboro 255 as ill need to do so later on anyway and i accidently ran the tank dry sooooooooo i think the pump might have gotten clogged. but other then those places, can anyone point me towards something else that may cause this? i know i dont have any vacuum leaks since i just replaced all the vacuum lines lol all help is appreciated


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i240sx
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Joined: Wed May 30, 2007 6:13 pm
Car: 240sx coupe

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try turning each of your injector....one of my injector cause my idle to shake like crazy....

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johnny5
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Joined: Sun Mar 01, 2009 12:43 pm
Car: 91 red 240 hatch
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does the postion of the injector really matter?

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i240sx
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Joined: Wed May 30, 2007 6:13 pm
Car: 240sx coupe

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johnny5 wrote:does the postion of the injector really matter?
no doesn't matter as long as the injector is in.... just twist and turn to see if there is any difference..


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