Thread: Rough Idle
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      06-16-2019, 06:35 PM   #1
Private First Class

Drives: 2013 M6 coupe
Join Date: Jun 2013
Location: So Cal

iTrader: (1)

Rough Idle

2013 F13 with 35k on the clock been a solid car started getting this idle surge in the morning and when not at full temp. Jump on it it runs like a champ. I picked up the Schawaben tool to read codes nothing showed but when I went into the injector coding I noticed one injectors value is way off. Is this the DME that has compensated for a bad injector OR. I know I can change values here just want to know what I am doing first. Have not changed plugs or coil packs or anything other than basic maintenance.

Looking for suggestions