Good Day Everyone!
I own and love my Lexus GS-300 (2003 Model) i am facing an issue for which i need perfect guidance as i don't know much about cars;
Check & VSC Lights are on + the acceleration of the car is not up to the mark (as before) missing in acceleration and specially car is breathing for 3 seconds approximately before acceleration on signals and humps whenever accelerated + the vibration of the car is increased when its in Parking gear.
I went to the Electrician and he put that tablet sort of computer beneath the steering and said that Race/Oxygen Censors have a problem and he mentioned exhaust filters too.
I have recently changed the timing belt and seals of the car and i asked the mechanic to change the plugs but he said your petrol average is fine no need to change the plugs as it gives me around 500kmh in full tank.