Sbelangia

My name is Scott and I have a 91` Lexus LS400. I have an aftermarket stereo systme in it and it sounds great. I was given Sirius Satellite Stereo for Xmas and blew a fuse installing it I believe. I was hooking it up--small spark---no stereo. I found the Radio 1 fuse in the engine fusebox but I have no cover for the one in the floor board so I dont know which fuse is which---They all look fine but i dont have a multimeter to check them... Wondering if someone knew which fuses are what in the floorboard or if there is another fusebox i havent seen....Thnaks

I have a 92 Lexus LS400 with 106k miles on it. I bought it about 2 months ago and have replaced the wires, plugs, and the dealer said he replaced the 2 distributors. I love the car and I'm hoping to paint it soon but I was hoping to get it running good first. It seems to hesitate-- I can see the RPMs going up and down-- when I hold a steady speed around 30 - 50 mph. If I'm accelerating or if I let off the gas it's fine. It is especially bad before it hits it's operating temperature. It idles around 250 rpms where the book I have says it should be around 750. I took it to a local foreign car mechanic but he seemed to know less than me. Anyways, I've tried cleaning the intake and used a fuel system cleaner a couple times... I know it's probably something simple but I have no idea.... Thanks