Bad Vibrations....

05StrokeStalker · #1 (**permalink**) 01-09-2011, 03:40 PM

Ok, so I am a proud new owner of a Super Duty.... From what I hear I picked a Doosy of a year to buy one from.... Its a 2005 F350 Lariat 4 Door long box SRW. I am noticing a vibration when rpms are between 1500 and 2100. As soon as I let off the pedal it goes away. Does anyone know what I should be looking for? Could it be Injectors?

superjet701k · #2 (**permalink**) 01-09-2011, 03:58 PM

From what I hear I picked a Doosy of a year to buy one from.... whats that mean? 2005 is a good year for these trucks 06&07 are better but not much. add two qts of ATF TO FUEL X2

05StrokeStalker · #3 (**permalink**) 01-10-2011, 06:44 PM

my shop mechanic is skeptical about the 04 and 05 6.0's, Only because he has had a couple motors go bad with less that 100k on them. 2 qts of ATF?

superjet701k · #4 (**permalink**) 01-10-2011, 07:06 PM

There build all the same it was just poor maintenance. ATF is a very good detergent it will clean uP stiction so add two quarts to fuel tank and two in cankcase

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