I had a tow dolly for four years. I had different issues with straps falling off during travel. Hated loading the dolly. Hated the dolly itself. Kicked it whenever the DW was not looking. Finally bit the bullet and sold it. I had a transmission pump and tow bar installed on a Buick for 4 down towing. Now life is good and I do not have to hate any more. Toe is much better too.
Here is a reference to another pt but not mine.
RV.Net Open Roads Forum: Dinghy Towing: towing a PT cruiser