Hi guys! My names Jacob and I just bought a 92 Ls400, Absolutely thrilled with my purchase and I know it’s a project but I definitely wanted to take it on.
So it starts up and idles just fine, light accelerations are perfectly okay but as soon as you hit about 1900 rpms it drops down to about 1300rpms and jerks just a hair. I can feel that the power is there it’s just not wanting to exceed between 1800-1900 rpms. I don’t think it’s transmission related because I can get it to about 48mph but it will not go over the 1900 rpm threshold.
also speedo needle works once every a couple minutes and the reading is generally off. I’m assuming this is a wheel speed sensor issue? Can someone point me to the sensor that actually reads to the speedo ? Hoping my odometer comes back and works after the speedo works
