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Old 01-20-2018, 10:56 PM   #1
stang stopper
 
Drives: 45th anniversary camaro ss
Join Date: Sep 2014
Location: South Carolina
Posts: 131
Service vehicle soon code

I have a 2012 LS3 I`ve noticed that when I`m driving I can feel a slight drag as if the clutch or brake is being slightly pressed. And if I try to accelerate abruptly there is popping sound just like a decel pop.The car still makes good power. I got a service vehicle soon code today which is the crankshaft position sensor. Could this be causing the issue? The car is currently being tuned by dynosteve, the problem started before the tuning.
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