Slow acceleration after amp and sub install
05-02-2019, 12:26 PM
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w211 e280
Slow acceleration after amp and sub install
I have a 2005 w211 e280 that i just installed a amp and subwoofer in, and now the car accelerates slow, its not that bad that its undriveable But with full throttle it just accelerates slow and shifts early thru every gear, anyone know How a amp and sub install can cause this? There is no warning lights or malfunctions or anything on the dash
