Asia Rental Cars

So you drop off at another location then the pick up location?

OK. Then do your search like this:-

If you intend to drop off the vehicle in a different location from the pick up location, then tick the box “Return to a different location”. If then no cars are displayed at STEP2, then one way is not permitted between these locations. For one way rentals sometimes it can be a fee. This is almost always included in the total rental rate and payable at the desk on arrival.

Try to insert Petaling only and chose that location if showed in the location drop down menu. If not, or if no cars are shown choose the Airport.

Yes, Airport normally always shows availability so that would be the best choice for you.