Please is there anything that can be done or it just normal with this particular model.. my Lexus RX 300 jeep is over sucking fuel than normal... please I need ur contribution

Did you have any work done on it recently? Any black smoke??

Not at all in fact this is how it has been since it was imported

Change plugs,service it,change 02 sensors. Imagine using a battery on a phone for 20years. How do you think it will perform under rough conditions . Buy another 02 sensor,service the plugs and have them cleaned by an expert. The reason why whites don't have time is cos labour is expensive, something that will take 30mins,their own mechanic will play them wayo and waste 4hrs on it @100$ an hour charge,na why them dey drive am like that,till e reach naija.

I will do that weekend thanks

Give it to a good mechanic to scan and the code will lead to solution .