hi! thx for answering
well, car is not throwing any dtc code but, when it finally starts to fail, engine light starts blinking on dashboard, from lexus, they say, thats imposible becouse light must go on and stay on, no blink...
when we first went to dealer, official tool throw ignition fault on 2 front cilinders, we change 3 ignition coil and car continued doing the same, it has excess of fuel but due to? has anybody ever change a ECU from one of these? or injectors? on lexus spain they say they have never change em.
thx for your help ;)