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Murano Nissan Murano Discussion Forum

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Old 02-28-2017, 08:41 AM
Darkvaduke Darkvaduke is offline
Registered User
2005 Murano
Join Date: May 2014
Posts: 1

Here's my feedback on that ping noise, around 1.600 tr/min...
The car spent a couple of weeks at Nissan's, where of course, they didn't find anything obvious.
I asked for air intake collector gasket change, since I was suspecting an hot air ingestion (gasket not replaced during earlier spark plugs change)
Of course, this was out of effect (except for my wallet...)
I did a 30 minutes carbon cleaning session (Hydrogen cleaning). The ping noise almost disappeared.
i renewed for another 30 minutes ession, and pinging noise is gone...

don't know if it will last...

My two cents...

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engine, engine knock, engine ping, knock, ping

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