E Eric H New member Sep 20, 2009 #1 In the matter of the last couple of days, the check engine light came on, the engine is making a hissing sound, the engine revs when i am stopped or in park and my gas mileage has gone way down. Any ideas?
In the matter of the last couple of days, the check engine light came on, the engine is making a hissing sound, the engine revs when i am stopped or in park and my gas mileage has gone way down. Any ideas?
