Hay Fellas....Got a 1999 GS300 about 90k miles..with a big problem with stalling.......Car was working good and just went nutz........when i start in the morning, the RPM goes moves up from 1100 to 1700 for a few minutes...... 2 seconds after i pull off it dies down<stall> if i hold the gas down, it will rev up all the way and gain some speed........if i floor the gas from a dead stop, it will take a long time to pick up....So i change the TPS and no improvement...then the MAF sensor...same problem. When i reset the Computer, the car will shake for a few minutes and i have to drive a few miles before it gets better. Problem get worst with the intake install...and Ideas...
