07-09-2015, 11:21 AM
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#37 (permalink)
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A True Z Fanatic
Join Date: Nov 2011
Location: Houston
Posts: 12,265
Drives: 2011 370ztt
Rep Power: 29539
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Quote:
Originally Posted by Jamesb1
I just got my first etune. The car has a steady knock at idle, sounds like a clock ticking. The Check Engine light is on. The car won't go above 10 MPH. I was lucky to make it back to my driveway. I reflashed the ECU back to stock and the car runs fine now. I just blew my warranty for nothing. I'm a little angry to say the least.
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Who is the tuner? Uprev? You can't just say stay away from Uprev as it is only as good as the tuner using it.
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2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent
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