yehicles shack
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yehicles shack
I have a 2016 f350 super duty with 6.7L engine,at random times engine sounds like it has a rod knock,give more fuel,it goes away,driving at 40 to 55 mph the whole vehicle shackes all at different times and different days vehicle has under 6500 miles want to now anything before going back to dealer
Lead Driver
Joined: Jan 2002
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From: Itinerant
With that much going on your best bet is going back to the dealer than us keyboard mechanics giving possibilities. I think even with all the possible problems/ advise you're going back to dealer. It still has a warranty?
Post Fiend
Joined: Nov 2001
Posts: 6,748
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From: Tallassee, ALabama
I am wondering if you are experiencing "Jack Hammering" during regens. Have you noticed the message about cleaning the exhaust filter display on the screen prior to the truck having the shakes?
What is the build date of your truck?
PICKUP - 6.7L DIESEL ENGINE - RUNS ROUGH DURING EXHAUST
REGENERATION PROCESS - BUILT ON OR BEFORE 2/23/2016 TSB 16-0041
ISSUE
Some 2015-2016 F-Super Duty 250-450 Pickup vehicles equipped with a 6.7L diesel engine and built on or before 2/23/2016 may exhibit a runs rough/misfire condition only during the exhaust regeneration process. This condition typically occurs on light throttle tip in between 64-113 Km/h (40-70 MPH) and will not set diagnostic trouble codes (DTCs). The concern may be intermittent and a knocking noise may be present during the concern.
What is the build date of your truck?
PICKUP - 6.7L DIESEL ENGINE - RUNS ROUGH DURING EXHAUST
REGENERATION PROCESS - BUILT ON OR BEFORE 2/23/2016 TSB 16-0041
ISSUE
Some 2015-2016 F-Super Duty 250-450 Pickup vehicles equipped with a 6.7L diesel engine and built on or before 2/23/2016 may exhibit a runs rough/misfire condition only during the exhaust regeneration process. This condition typically occurs on light throttle tip in between 64-113 Km/h (40-70 MPH) and will not set diagnostic trouble codes (DTCs). The concern may be intermittent and a knocking noise may be present during the concern.
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Joined: Oct 2011
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Just Stokin,I did find the regen notification come on the frist time it did it,this time it hasn't come on yet,or I just didn't see it,seems to come on and go off fast.it may come on (drive to clean)later. Thanks for the info,make me feel a little better.
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