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View Full Version : upon start up, sounds like popcorn



Jae
01-27-2013, 04:58 PM
Just happend only on startup
I was able to hear engine before shutdown last time it ran and wasnt making the noise. A few hours after I went to start it up and it sounded like pop corn.. not pop..pop..pop..pop, more like pop.......pop pop......pop. very inconsistant, doesnt change with rpm and I was able to notice belt and tensioner would tense up every time it happend. let engine run and when it warmed up it seemed to go away.

Jae
01-28-2013, 09:58 AM
http://www.youtube.com/watch?v=38MSh-eayRg


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Chewy
01-28-2013, 10:07 AM
Have you tried removing the AC belt and seeing if it still does it?

Jae
01-28-2013, 10:19 AM
Just removed serp belt, spun everything by hand, seems to be the alternator, I can get sound out of it when manually turning.


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Chewy
01-28-2013, 10:21 AM
Cool! Time for a new one me thinks! That's fairly easy and cost effective to do so that's a positive!

Jae
01-28-2013, 10:26 AM
Is it something I can do in the driveway?


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SRG963
01-28-2013, 11:02 AM
http://forum.grrrr8.net/showthread.php?t=30394&highlight=alternator+replacement