As has been the case for me for a while, my wife steals my car to go to work because she likes it better than her van. Then I get a call that its acting up. Oil was low, filled it up. Check engine has been on for a while but now it was blinking. It has a kind of hesitation on take off almost like a sputter as if something isn't hitting right. Idle is rough as well. I'm usually working on this stuff myself but I usually send code issues to the shop. We are kind of broke now due to having a car we are trying to sell in the shop so I need this done asap and as cheap as possible. Any guidance on where I should look to get started?