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 12:40 pm #963587 Richard KirshyParticipant If you have a smart phone or tablet .. Along with the TORQUES app will work quite well. Again how to vids are available on youtube for both.