bad mpg after spark plug change
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09-07-2013, 04:33 PM
Dodge Ram Forum Senior Member!
Join Date: Jan 2011
Vehicle: 2010 Dodge Ram 1500
Trim Level: SLT
Engine: 2008-20?? 287ci (4.7L) PowerTech V8 310hp 330lb/ft
I don't believe that's an oem plug.
Breathing in and out is good enough for me.
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