They quoted me $750 to change a mass airflow sensor. That's a rip off. Knowing how this works, I declined. Went to Auto Parts to buy a new air filter and sensor cleaner. $38. I would have had them fix this really simple issue if the price was fair. This sensor, when needs to be replaced, is $50. That wasn't even the issue. The car's computer turned on the engine light, probably because the air filter was dirty. Probably best to buy your own computer scanner or go to a real mechanic shop. A fine rule to follow, don't trust businesses with the world "honest" in their name. Far from honest. Will never come back here. Hope this review helps people save money, either DIY or go somewhere else. Youtube has really good How-tos on computer codes and how to fix simple things in your car.