Lack of power and excess fuel kia spor

Good morning, I have problems with my Kia Sportage 94, from one moment to another the fuel consumption has been deailed and exaggeratedly increased, it takes it to a Kia workshop and the technician has left me speechless telling me that the repair could cost me from 3,000 to 6,000 dollars, practically it disappointed me, I would like to know if someone has an answer for this topic that could help me, I would appreciate them very much

If these are an autozone, take it to Ke scan it Ai do not charge Ai benden the refations and sensors that could be failing to you but if not the kieres conprar do not buy them, if they do not an autozone, take it, take some workshop where they scan to what they tell you what is your fault if it is any sensor that is producing that fault scanned for what you know, you throw it away, ... once they brought me a car that consumed moving gasoline and had nothing about the engine and it was the gasoline pump that dabamas pounds of pressure ke who needed the car and that was the fault, when the map or maf sensor fails tanbien they give this fault

You could provide some more porfóbal information, fuel engine type to there to rule out failures

Look if it is the injected KIA that has 4 injectors two oranges and two green, I can bet you what the problem is green injectors, but it is true we need a little more data.

What a shame friends, for not having placed the other data but I am really new in this, and it is also the first time that I adquis In Kia they also scanned it but the answer was not satisfactory, which I can tell you the electrical part is also presenting failures, I am thinking of making this part first to discard it, or you who say? Thank you very much for your contributions