I bought this as a gift for my brother. His cars check engine light came on and he has very limited income, so car repairs are stressful. The repair shop nearby wanted $100 to do a check engine diagnostic.I sent this unit to him and he says it was a breeze to use. Thankfully it turned out to be a simple $20 gas cap replacement fix and this unit let him know where to start at least!
Rating: [5 of 5 Stars!]