ok i started my 92 es300 i noticed a major problem car seems like its running on 3 cylinders so i unplugged the battery for 10min replugged it ran perfect now doing the same thing after 5mins of running does any one have any ideas?

 

Yes, i do have an idea. You have a problem with your engine and it's one of 3 things, Electrical, Fuel, Air.
Do you have a Cel?

 

i dont have a cel i took it to auto zone they couldnt do anything. it randomly happend i havent been driving it much lately maybe 5 min a day for the last 2 weeks its sluggish has no power tons of shaking when going through rpms