why is my speedo 10mph out wrx/sti import 95 because went past speed sign wot lights up 30 at 42mph went past nxt 1 never lit up at 40mph

 

your speedo gearbox is probably nackerd!

 

mine is also an import had same prob as you wen thought i was doin 30 i was actualy doin 40 as same as you sings lightin up..has your dials been converted to uk mine was and they didnt set the neadle in the correct place i went to power station and they set it correctly for me speedo in the gear box was not gone just the needle needed settin properly on the dials.. hope that helps

 

thx scoobie girl x