I have a 1994 Altima with an automatic transmission. I have just received this car as a gift. My first main problem is that whenever I press the brakes, the right tail light goes out completely. When I press the brake, my clock also goes out. I think it may be have to be related with the wiring somewhere in the back, or maybe a brake light switch. My 6x9s do not go on as well, i think whoever installed them messed up the wiring because i doubt they are stock 6x9s. They are clarions btw. And also, when i drive, sometines my car doesnt shift. It will just rev high but will not shift. Only when i turn off then turn on my car does it seem to correct this problem. Do you guys have any feedback or suggestions on what these problems may be? Please and thank you!