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Old 11-20-2004
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Jerking/Sputtering

Hey my car is jerking and kinda sorta sputtering at the top end of each gear. Around 4500 RPMs it starts to jerk alittle. And from there it just gets worse. Anyone have any ideas about what it could be?
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Old 11-20-2004
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What is modified?
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Old 11-20-2004
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Completly stock for now.
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Old 11-20-2004
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bring it back to honda, and let them take a look at it..
and for performance waise did you lose any ? it could be one of the cylinder fried.
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Old 11-20-2004
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Pull the ECU fuse for 10 seconds. Then put it back, start the car and let it sit and idle for about 10 minutes. Go drive it and see if it still does it.
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Old 11-20-2004
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Spark plugs, or maybe a broken engine mount?
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Old 11-20-2004
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I can feel it drop in performance once i get in the higher RPMs. The jerking comes from the power going and coming. Is that a bad sign?
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Old 11-20-2004
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Yes generally. Reset the ECU first, and then we'll go from there.
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Old 11-21-2004
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just reset the ECU and now it idles at 500RPM instead of 1000RPM does that make any difference? I am about to go drive it and see if it is any better. Wish me luck! Post once I get back.
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Old 11-21-2004
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Resetting the ecu is only to set the idle control. I hope you let the car sit for 5 mins without pressing the gas or using accessories once you pulled the fuse.
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Old 11-21-2004
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could be the fuel pump, I have a fuel pump go out on me in my '01 EX and it would jer and sputter......then kill. And of course Honda blamed it on my header.
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Old 11-21-2004
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Resetting the ECU also clears the fuel trims.
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Old 11-24-2004
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I think I am just going to wait till I get back from Iraq and just put a RSX type s engine in. Thanks for all the help!
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