My wife recently put our 2004 Envoy XL into park while it was still moving....
When she did it, you could hear a ticking noise. After it stopped it would not go forward, without first putting it into reverse, then it would go forward with no problems. Since that day, intermittently it will not go forward without first put it into reverse. You don't need to move the vechile, just shift into reverse. Any thoughts of what may be screwed up?
Thanks!