Me & my husband bought a used 2003 Hyundai Santa Fe in Nov 2017. We first had a problem where the car didn’t want to start after getting gas. We had to replace the pcv valve and never had that problem again. We also change the fuel pump fuse. Now our car has this problem where sometimes after coming to a full stop and then pressing the gas pedal down the car will go, but it won’t pick up speed and go It goes real slow. It don’t do it all the time, just sometimes. The car also don’t like to let me put the gear shift in reverse sometimes and our temperature gage also stopped working. The engine light is on. It wasn’t on when we bought the car and it ran good at first. Now it seems it’s one problem after another with this car.