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re: constant typewriter noise Ford F250 6.7

Posted on 12/19/19 at 1:02 pm to
Posted by Nicky Parrish
Member since Apr 2016
7098 posts
Posted on 12/19/19 at 1:02 pm to
Sounds like an exhaust manifold gasket leak.
Posted by Hangover Haven
Metry
Member since Oct 2013
33469 posts
Posted on 12/19/19 at 1:12 pm to
Is that a Smith Corona 6.7?
Posted by WHS
walker LA.
Member since Feb 2006
3504 posts
Posted on 12/19/19 at 3:55 pm to
quote:

From a ford technician: This noise is caused by the relationship of the engine cylinder block, crankshaft journal, bearing inserts and the oil film. This relationship may allow a vibration that resonates through the cylinder block and is heard as a metallic ticking noise. The noise can be described as an irregular ticking or clacking sound, like random typing on a mechanic typewriter. This condition has been present in diesel engines produced for the last 20 or more years. The overall noise reduction in engines produced today makes this noise appear new when in fact it was masked by other noises in the past...... this is what a failed injector sounds like


I have read this before and I bet this is what ford will tell me it is when I bring it in soon to get the oil changed. I’m not going to stop until I get it figured out for sure
Posted by WHS
walker LA.
Member since Feb 2006
3504 posts
Posted on 12/19/19 at 3:56 pm to
quote:

Is that a Smith Corona 6.7?


?? I am not following?
Posted by WHS
walker LA.
Member since Feb 2006
3504 posts
Posted on 12/19/19 at 3:58 pm to
quote:

hat engine really isn't that hard on oil. But over time the wrong oil will sheer down in a diesel and not lubricate as well.

I'd spend the money a little early and swap it out then go from there. It is likely just a stuck lifter.

Another thing to look for depending on sound is an exhaust manifold leak. It will also make an annoying tap/tick sound.


This make sense and I’ll check into it and mention it to the Dealership when I take it

Thanks for the Info
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
72031 posts
Posted on 12/19/19 at 4:37 pm to
Yep. That's also a likely suspect.
Posted by White Bear
probably
Member since Jul 2014
17582 posts
Posted on 12/19/19 at 4:40 pm to
quote:

?? I am not following?
It's a brand of type writer, youngin'.
Posted by Hangover Haven
Metry
Member since Oct 2013
33469 posts
Posted on 12/19/19 at 4:52 pm to
quote:

walker LA.


quote:

?? I am not following?



Checks out...
Posted by WHS
walker LA.
Member since Feb 2006
3504 posts
Posted on 12/19/19 at 4:56 pm to
quote:

It's a brand of type writer, youngin


Haha yea I’m only 31, I have never used a typewriter other than play around with one my grandmother had and I don’t k ow what brand hers was.
Posted by Sparetime
Lookin down at LA
Member since Sep 2014
972 posts
Posted on 12/19/19 at 8:06 pm to
Knock, Knock, goes the diesel.

Seriously sounds like injector pump driving on the gear to build pressure since it levels off at cruise. Could be internal, but i good diesel engine doesn't sound like a Chevy Impala.
Posted by pdubya76
Sw Ms
Member since Mar 2012
6538 posts
Posted on 12/21/19 at 5:39 pm to
I have the year same truck and engine combo. Mine has a slight tick also but I think it’s only noticeable because it’s so quiet. I change the oil myself every 5-7k with 5w40 synthetic. Both fuel filters are changed every other oil change.
My 07 6.0 had a tick and it sounded like a cash register.
Posted by WHS
walker LA.
Member since Feb 2006
3504 posts
Posted on 12/22/19 at 7:47 pm to
Does the tick get louder when you accelerate?
Posted by Cracker
in a box
Member since Nov 2009
19261 posts
Posted on 12/22/19 at 9:17 pm to
like an Ibm electric or like a mechanical underwood
Posted by pdubya76
Sw Ms
Member since Mar 2012
6538 posts
Posted on 12/22/19 at 10:06 pm to
It doesn’t get louder . It’s almost not even noticeable.
Posted by WHS
walker LA.
Member since Feb 2006
3504 posts
Posted on 12/22/19 at 10:09 pm to
Yea mine most definitely gets louder with acceleration and it’s all I can hear. I added some diesel kleen to help clean the injectors to see if that helps before I bring it to the dealership. A good friend of mine who is a diesel mechanic said from the video I sent him it sounded like an exhaust leak. I just hope my extended warranty covers it.
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