Hi ,everyone, Im new to this forum an i tried to find an existing thread Relevant to the problems I am having but did not have any luck so here is what's going on The car is a 2005 9-3 And the And the ABS light is on the TCS light is on the speedometer is not working and the car will not build...

I know there are a lot of threads on this but I've spent quite a while trying to find answers and tried many things with no success. I have a 2000 viggen and it makes lackluster boost. Very mild torque steer and its hard to outrun an Avalon. Sad. Ok, so I bought a new BPC a few weeks back hoping...