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Engine knocking at idle after mod installed.

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Old 08-13-2014, 11:04 AM
  #41  
Bellisima_Z
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Originally Posted by travlee9374
i guess it could happen, but doesn't sound right to me.

i would have take it to another Nissan shop and get another opinion
Yeah, I thought about doing that but since they assured me that if it doesn't fix the issue they won't charge me i just went ahead with the repair. The only other Nissan dealership around here is like a 1/2 hour away.
Old 08-13-2014, 11:06 AM
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Originally Posted by Syner
+1 m9
M9...? What did that mean
Old 08-13-2014, 11:09 AM
  #43  
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u r unknowing. 5srs
Old 08-13-2014, 11:12 AM
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Originally Posted by Syner
u r unknowing. 5srs
Are you jackin' with me? Lol... yeah, I don't know what that means either
Old 08-13-2014, 11:14 AM
  #45  
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Originally Posted by Bellisima_Z
Are you jackin' with me? Lol... yeah, I don't know what that means either
i'd luv to be jacking with u.

bros always +1.
Old 08-13-2014, 11:20 AM
  #46  
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Originally Posted by travlee9374
what led them to that conclusion, to me it sounds like they are guessing
That's what I'm worried about. When you listen to the video do you know if the knocking noise is even something that the timing chain cause?
Old 08-13-2014, 11:21 AM
  #47  
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Originally Posted by Bellisima_Z
That's what I'm worried about. When you listen to the video do you know if the knocking noise is even something that the timing chain cause?
timing chain can definitely cause knock.
Old 08-13-2014, 11:22 AM
  #48  
travlee
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i cant listen at work, hell not supposed to be on forum at work, but when boss is away.... i will watch it tonight
Old 08-13-2014, 11:24 AM
  #49  
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+1 is below 3 character minimum
mate = m8
bros +1
m8 = m9
for serious = 4srs
bros +1
4srs = 5srs

gahd. get with the internet.
Old 08-13-2014, 11:24 AM
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Originally Posted by Syner
timing chain can definitely cause knock.
Ok, well hopefully that fixes it then. Sucks that is going to cost so much, but it's whatever I guess.
Old 08-13-2014, 11:25 AM
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Originally Posted by travlee9374
i cant listen at work, hell not supposed to be on forum at work, but when boss is away.... i will watch it tonight
Ok, thank you
Old 08-13-2014, 11:29 AM
  #52  
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Originally Posted by Syner
+1 is below 3 character minimum
mate = m8
bros +1
m8 = m9
for serious = 4srs
bros +1
4srs = 5srs

gahd. get with the internet.
Do i cents some hazing going on here....?
Old 08-13-2014, 11:35 AM
  #53  
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Originally Posted by Bellisima_Z
Ok, well hopefully that fixes it then. Sucks that is going to cost so much, but it's whatever I guess.
Sometimes it's best to pay to have a piece of mind I hope they fix it...keep us updated get back on the road soon!
Old 08-13-2014, 11:38 AM
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Originally Posted by Bellisima_Z
Do i cents some hazing going on here....?

i ♥ u
Old 08-13-2014, 11:41 AM
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Originally Posted by Syner

i ♥ u
Old 08-13-2014, 11:45 AM
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he's lying...... its just lust
Old 08-13-2014, 11:48 AM
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shhh...

she doesn't know that yet. i'll tell her tomorrow morning #PillowTalk
Old 08-13-2014, 11:52 AM
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Originally Posted by Ser_Z
Sometimes it's best to pay to have a piece of mind I hope they fix it...keep us updated get back on the road soon!
Thanks Ser, will do!
Old 08-14-2014, 05:51 AM
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I can tell you now, Nissan's timing chain commonly has issues but only at cold startup. The loud chatter usually only lasts for a second then goes right away. The plastic tensioners wear out like they said.

Now of course I'm not ruling out possibility of the chain going completely bad, but what I said above is very common and normal according to Nissan. The fact that this problem arose right after you installed those mods makes me think it's not the timing chain.
Old 08-14-2014, 07:39 AM
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Originally Posted by JERZ350
I can tell you now, Nissan's timing chain commonly has issues but only at cold startup. The loud chatter usually only lasts for a second then goes right away. The plastic tensioners wear out like they said.

Now of course I'm not ruling out possibility of the chain going completely bad, but what I said above is very common and normal according to Nissan. The fact that this problem arose right after you installed those mods makes me think it's not the timing chain.
At cold start up she def is quite. The knocking only begins after she's been running for about a min or so... It starts in very quiet and gradually gets louder to the level that's in the video and only can be heard at idle. As soon as I start driving it's undetectable. If it was the timing chain I would think that it would do it at all times (when cold & while driving), which it does not. I did reinstall the plenum and am 100% positive that it is installed correctly... and the thing is that the noise is not coming from the top of the motor, but rather from the drivers side front of the engine behind the bumper just above the belts...?


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