Transmission doesn't stay engaged when I let of the gas.
A while ago I found myself in second gear on the interstate doing about 75 for probably 5 - 10 miles. I didn't realize it.
Sometime after that I noticed that when driving, if I take my foot off the gas, the rpms fall to about 800 - 1000, it is like it just goes into neutral. If I step on the gas, the rpm's raise to match the road speed. Any ideas on where to start for this?