marczx
Parking Attendant
Posts: 4
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posted July 05, 2009 02:26 PM
zx14 pops
I just built a 2008 zx14 se, I found a beautiful 2008 engine with 84 miles on it
I took it for a ride and it was great except, it pops quietly at 2-3k rpms
I checked the plugs they are still shiny like new. I found a vacuum leak
fixing that made it allot better, but it continued, today I took the plastics off
and ran it, I noticed the black main throttle sensor on the side of the throttle body was making a bunch of extra noise and at about 2300 rpm the engine would sometimes pop. I disconnected it and all the popping stopped and I got a fault message.
Does anyone know if there could be an adjustment or any suggestions.
Thanks
Marc
   
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dubious
Needs a life
Needs more time to ride!
Posts: 8442
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posted July 05, 2009 02:58 PM
the upper, secondary throttle system tps is out of range and needs to be adjusted as per your manual. The servo motor is whats making the noise, trying to get the 2ndary TPS to see the right voltage
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natural selection.....
destiny will overcome intervention.
Some are not worthy of the effort.
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marczx
Parking Attendant
Posts: 4
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posted July 05, 2009 03:22 PM
Thank you!!
Is the secondary and the subthrottle the same system?
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FastestBusaAround
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I eat Fish...
Posts: 7889
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posted July 05, 2009 06:48 PM
Yup!
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FYYFF!!!
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wan14
Parking Attendant
Posts: 16
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posted July 05, 2009 08:41 PM
Good info..thx
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marczx
Parking Attendant
Posts: 4
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posted July 06, 2009 06:11 AM
problem solved
all fixed thanks!!!
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dubious
Needs a life
Needs more time to ride!
Posts: 8442
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posted July 06, 2009 08:22 AM
____________
natural selection.....
destiny will overcome intervention.
Some are not worthy of the effort.
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