R Roy New Member Jun 20, 2017 #1 Jun 20, 2017 #1 I have a situation where when I turn the ignition on (accessory) there will be an internal explosion that will blow the vacuum line off the front of the engine. Any one ever see this? Toyota dealer has been of no help.
I have a situation where when I turn the ignition on (accessory) there will be an internal explosion that will blow the vacuum line off the front of the engine. Any one ever see this? Toyota dealer has been of no help.
Muhammad Ali Khan New Member Jun 29, 2017 #2 Jun 29, 2017 #2 might be a gas leak in your engine causing this.