Anyone use BG44K or another fuel system cleaner on their S4? I noticed a difference when putting some in my Touareg, but wonder if it's worthwhile on my 85,000KM B8.5.
Last edited by SR7D1; 07-28-2017 at 09:41 AM.
Sold: 2014 S4 | EPL Stage 2 + TCU | ECS Intake | CR15 | 034Motorsport RSB | ECS Trans/Diff Inserts | Mr. Spectacular's 10" Subwoofer Box w/10w6
Sold: 2014 S4 | EPL Stage 2 + TCU | ECS Intake | CR15 | 034Motorsport RSB | ECS Trans/Diff Inserts | Mr. Spectacular's 10" Subwoofer Box w/10w6
'15 Daytona Grey S4
034 Stage 2+
'10 S4 / Koni / JHM / 034 Motorsports / ST Suspension / ECS / CTS Turbo / Maxton Design / Polo / EPL / Rotiform / Podi / Brembo / Stoptech
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