Hey so recently I went to the mechanic and I did have a sputtering problem with my car, and I filled out a sheet explaining the problem I did sign a sheet saying they could do work on it but i never agreed to do an oil change, can they charge me for that?
What work was done? Some work warrants an oil change, like if you had a leaking fuel injector and it washed out the cylinder and fouled the oil, or something had to be removed that got some coolant in the oil.