2011+ Engine Related Questions Sub-Forum to the new engines that debuted in 2011.

Pinging and rattling 5.0L

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11-05-2013, 08:24 PM

#11

mechanicboy

Senior Member

Join Date: Jan 2012

Location: Northern CA

Posts: 2,324

Received 270 Likes on 191 Posts

Quote:

Originally Posted by papa tiger

Go back to factory tune before U damage UR motor and put E85 thru it for a couple of tanks.

Bingo. E85 will clean your heads, valves, and pistons better than their "cleaning".

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