SammyV90

I have a 90 LS400 and it has bee giving me problems ately check engine light is on trsc light is on brake lihght with ! Is on and the oil light comes on when im driving on the highway i believe i might have a little leak somewhere because its all over the right side of engine powersteeribg canistr alternator(surprised ithasnt shorted it out yet) when i start my car it sounds really rough then it idles reallhugh about 2500 rpms then then after about 10-15 of warming up it idles back down to about 400rpms. While warming up it smokes out of the exhaust white smoke.also, seems to me she has her good days where she has ALLLL of her power then she has no get up n go the next. She makes a weird like whining noise. When i accelerate think its coming frim eithrr center or right hand side. I love this car and will buy another if i have to get rid of this one.. Can someone please tell me whats goin on.. Ive read through so many forums here snd ive read different thibgs that might be wrong done the diognastics myself using the wire trick. I came up with the code "RPM SIGNAL no2. I cant see

autotech13

I think it's time for a new car!