CODE P0340
#1
CODE P0340
I have a 2006 Mustang GT with a JLT cold air intake with a Xcal. tune. I'm showing a code P0340 and would like to take it to the dealer to get checked out. Should I install the old intake system or can I leave the one I have.
#2
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lincolnshibuya
V6 (1994-2004) Mustangs
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12-08-2015 04:37 PM