Casper98GT

I am the technician for these forums. And i usually do TSB's for the V8 Ponys but i just gained knoldege of this one for the V6... I hope it helps someone..

TSB
05-8-6 EXHAUST VIBRATION AT 850 RPM - 4.0L ENGINE AND AUTOMATIC TRANSMISSION

Publication Date: April 12, 2005

FORD: 2005 Mustang


ISSUE:
Some 2005 Mustang vehicles equipped with a 4.0L engine and automatic transmission, may exhibit an exhaust vibration or resonance at approximately 850 RPM.

ACTION:
Install a damper kit to counter the effects of the vibrating exhaust. Refer to the installation instruction sheet included in damper kit.

LIVNBIG

Thanks Casper...the TSB's are always appreciated!!

ChristopherCamel

my car only does it when it is first started..granted i have a manual tranny but still...its probably only back pressure from when the engine first kicks on...mine goes away after about 30 seconds