My engine sounds like a can of marbles above 2700rpm [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: My engine sounds like a can of marbles above 2700rpm


jon6.0
06-06-2007, 11:44 PM
When I'm going full out it sounds like a can of marbles being shaken. This is my first diesel. What is it?

dmaxalliTech
06-06-2007, 11:45 PM
pilot injection....

jon6.0
06-06-2007, 11:46 PM
pilot injection....

What is pilot injection? Is something broken that I need to fix? Do I need to worry about it? Commencing search on pilot injection in T minus 10 seconds and counting...

srode
06-07-2007, 06:47 AM
At 2700 the pilot injection on the duramax quits and it gets noisier sounding more like a regular diesel. The pilot injection is a small bit of fuel inected into the cylinder to cool it prior to the main load being delivered. This reduces the traditional diesel knock sound you hear on older diesel trucks. It's completely normal, no repair neeeded - they all do this by design.

sparky1562
06-07-2007, 02:04 PM
When I'm going full out it sounds like a can of marbles being shaken. This is my first diesel. What is it?

A Ford?:cool:

new2DmAxnAlli
06-07-2007, 02:36 PM
A Ford?:cool:



:D :D :D :D :D :D :D :D :D :D

:funnypost





but yea.. nothing to worry about
-Colin

jon6.0
06-07-2007, 02:53 PM
A Ford?:cool:

And to think I was looking at the 7.3's because they were in my price range. Then I found this truck. It was hard to find a manual transmission with what options I wanted, or should I say lack of options.

duramaxin14
06-07-2007, 02:54 PM
At 2700 the pilot injection on the duramax quits and it gets noisier sounding more like a regular diesel. The pilot injection is a small bit of fuel inected into the cylinder to cool it prior to the main load being delivered. This reduces the traditional diesel knock sound you hear on older diesel trucks. It's completely normal, no repair neeeded - they all do this by design.


Hey buddy he was talking about his ford powerstroke 6.0. Ya buddy that aint pilot injection its called something eles i dont remember whats its called but anyway it can blow up on u anytime and u not no it when u go to get into it if i where u i would of bought a duramax or cummins u wouldnt have to worry about buying a new motor as soon as u do

jon6.0
06-07-2007, 03:08 PM
Hey buddy he was talking about his ford powerstroke 6.0. Ya buddy that aint pilot injection its called something eles i dont remember whats its called but anyway it can blow up on u anytime and u not no it when u go to get into it if i where u i would of bought a duramax or cummins u wouldnt have to worry about buying a new motor as soon as u do

What??? Who are directing that towards?

I have a Duramax. Read my sig.