Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 04 Chevy Classic vacuum leak? › Reply To: 04 Chevy Classic vacuum leak? September 9, 2020 at 12:35 pm #963586 Mark WahlbergParticipant Thanks I’ll head to youtube and check it out. I don’t currently have a scan tool though, do you have any recommendations for cheap ones around the $20-$40 area?