I’m not going to pile on. I think Bert gives a good run down. I think jiffy lube took advantage of you and if you are feeling aggressive I’d go back and ask for a refund. But short of them agreeing to that I’m guessing you’re stuck with a costly and painful lesson learned. Jiffy lube doesn’t have the smartest team working the cars.

Start going to Napa certified auto centers for these types of issues if you really don’t want to work on your car.