I bought my automatic 2008 CRV with 88k miles about 4 months ago. When accelerating lightly, around 40mps, the tach will bounce up and down +/- 100 rpm, and you feel it shudder slightly. Also, with light acceleration (mostly in rush hour traffic) it seems to jerk a little when shifting from 1st to 2nd and 2nd to 3rd. The atf looked good and was at the proper level when I bought it. There is no CEL on. I did a single honda atf drain and fill with no improvement in shuddering or shifting. I've found many threads about this issue but there doesn't seem to be any consensus on a cause or solution for the shuddering. Some people say its normal for a CRV and a non-issue, some say to replace the liner solenoid, some say you need a new transmission or torque converter. I was going to tow a small boat but that's now out the window with this. Has anyone successfully diagnosed and fixed this problem? Any input is appreciated. Thanks.