Engine Managment Light And Trc Light Flashing

[w66fly]

I have a lexus is200 x reg recently my engine managment light and the trc lights came on so i got my diagnosied and i was told all my coils are fine and i was told to change my spark plugs so i got all 6 spark plugs changed but the engine light and trc lights are still on and the car drives fine for about 20 minutes and then the lights start to flash and i have to put my foot down on thew accelorater to getr the car to pick up speed some one told me one of my fuel injector is faulty can someone please help me.

[mattc]

What are the actual codes found as that is the easy way to see whats going on as the car will tell you whats wrong with it

[MOSSY]

What are the actual codes found as that is the easy way to see whats going on as the car will tell you whats wrong with it

As the above post says. You need to get the fault code.

No good guessing what is wrong, many many things can put the EML on.

[swwwp]

my ls 200 v reg, eml is on, and sometimes off, been to garage a few times, but desn't affact drive and was told just drive, and my car the trc light no on! anyway don't worry mate!