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      03-04-2019, 10:13 PM   #11
Maverik259
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Drives: F90 M5 / F15 50i
Join Date: Jun 2017
Location: Virginia

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Garage List
2020 BMW M5  [10.00]
2014 X5 50i  [0.00]
Quote:
Originally Posted by sbkim View Post
My current issue with my 50i is when I try to accelerate while going past 70mph (for instance to pass someone), the car shuddering intermittently, almost as if I am going over bumpy road. I used my OBD scanner and there are no error codes, at least not yet. I presume its the plugs. I was going to try different gas (typically use 93 Costco) and or use Techron complete cleaner?
Plugs
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'07 Yamaha R1 (sold)
'06 C55 AMG (sold)
‘?20 M5, MP Carbon Pro Spoiler, MP Carbon Diffuser, MP Black grille and gills, MP Carbon Mirrors, CF side sills, 789M w/ Ti studs, eventuri, Dinan X pipe
'14 X5 50i (wife’s now)
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