Do I need to wash the car when returning it, in addition to filling up the fuel ?

If the exterior and interior are very dirty, it's better to wash them. Sometimes the car dealership may deduct money.

Every time before I ask for a car wash

Okay, thank you.

Okay, thanks

Haven't heard of that. I used to just fill up the gas.

Currently according to many chat groups, it is not necessary to wash the car. Based on my personal experience, it is not necessary to wash the car. At that time, my car had mud stains, a lot of insect bodies, and many mud imprints on the interior. After picking up the car, no cleaning fee was charged. The direct return point was the internal car wash of multiple companies. However, if your car is seriously polluted, etc., if it is charged, it is also possible.

Not necessary. I've borrowed it a few times and never washed it when returning it.

Don't need to wash the car.

Hertz doesn't need to be washed. I don't know about the others.

Don't need to wash the car.

They will tell you how much they charge for car washing when you sign the contract and ask if you need their car washing service. I didn't make a choice at that time, but later found it difficult to find a Marseille car wash, and the ones I found were all self-service car washes... It's better to spend money to ask the rental company to wash for you~ Because the car will definitely be very dirty when you go out of town for fun.

Don't need to wash the car, but keep the interior clean and free of unpleasant odors (such as cigarette smoke).

In principle, it is not necessary, unless it is excessive.