It's been a long time since I was in Morocco, but we did our car rental from Avis. It was probably the oldest, most beat up car I've ever rented but it worked - more or less. It was a manual car and eventually it wouldn't hold 5th gear so we motored along in 4th. Then the reverse gear gave out.
In retrospect I should have demanded compensation.

But I was just happy at the time I returned the car that they didn't accuse me of breaking things.
Morocco is a great place. Have fun! (It won't be hard.

)
On Jordan, I've posted a few comments
in this thread.