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Ok I'm a noob to this forum for my car but I can't or the life of my figure out what trans I have and what fluid I need for a flush and where to get it it's a 1990 civic dx sedan auto trans 1.5L just plain Jane all stock it shifts hard under hard acceleration and under light it stil shifts hard but iv kinda master for it to not shift as hard I just want it gone plz help me

 
Rep Power: 174

You can't go wrong with OEM Honda Automatic Transmission Fluid. You can pick it up at any Honda dealership or I think they can ship it to you for a fee.