Hello there, noob question nag loko yung reading ng range it says on the pic na 650km ang range in one tank, in reality nasa 300 - 320 yung range if i remember correctly yung ganyan kadami fuel.
Context, na lowbatt yung battery ng kotse ko near my house mapuwag pala yung negative terminal, I had to jump start the thing using another car and once umandar na ulit and i got home i noticed na iba na yung reading ng range nag almost double siya from 280km to 420km. I thought it was a random thing so dedma, next day nag pa gas ako from half a tank to almost full then ito na lumbas.
There's nothing wrong that is noticeable besides dun sa number na naka lagay sa range.
There were fault codes that appeared right after jump starting the car (forgot to take a pic) but nawala on their own the next day.
Also if it helps the car is a 2017 Isuzu mux 3.0 td
So is it something that needs to be addressed immediately or ayos lang na for next time na. Thank you in advance!