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Old 03-12-2013, 04:55 PM
HorsePullinDodge HorsePullinDodge is offline
Dodge Ram Forum Newcomer
Join Date: Dec 2010
Age: 53
Posts: 7
Gender: Male
Vehicle: 2011 Dodge Ram
Trim Level: not sure
Color: metallic brown
Engine: 2008-???? 287ci (4.7L) PowerTech V8 310hp 330lb/ft
Rep Power: 0
HorsePullinDodge is on a distinguished road
Default For all you 'rough idling' engines...check this

My 3.7 was a 'rough idler'.....Spent weeks chasing all kinds of coils, injectors, wiring, you name it....I've changed it......

Guess what it turned out to bad motor mount!!!
A slightly worn motor mount caused the engine alignment (via throttle cable) to be off, causing a rough idle.....
Stumbled across this via a old crusty mechanic.
New mount = smooth idle......for me
Good luck!!
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