dee2000

I have a 93 ls400 and i just recently replaced my faulty ecu and mass airflow sensor with good used parts. After I got my car out of the shop, i was driving right down the street and as i accelerated a little fast, the car started to hesitate and stutter. So i brought it straight back to the garage and had a mechanic check it out. So he test drove it and realized that if you accelerated slowly it wont hesistate, but if you step on it a little bit...as soon as it reaches around 2000 rpms it automatically starts to hesitate. So he suggested that i buy a throttle position sensor, so i bought one and had it replaced...but it the car is STILL acting up. Anybody out there have ANY suggestions of what it could be? Thanks

Hi, I have 94, and it has the same problem. Just replaced the TPS but it does not help. Did you find out what happen to your situation? Thanks,

Jakeaa,

Did you ever find out what caused the instrument cluster fuse burn out? I've a similar problem recently with my 93 ES300. Thanks,