[acuozzo]

> I want to wash my car

The question doesn't clearly state that the user wants to have his car washed at the car wash.

"I want to wash my car" is far less clear than "I want to have my car washed". A reasonable alternative interpretation is DIY.

Even better: "I wish to have my car washed by the crew and/or machinery at the local car wash business".

https://imgur.com/tCSPwYp

[slopinthebag]

Humans have the ability to reason and think critically, so it's pretty trivial to answer unless you think you're getting tricked by a riddle and the answer is the non-intuitive one.

[acuozzo]

After reading "Knots" by R.D. Laing I always think I'm getting tricked.

[stetrain]

You think that the reasonable interpretation of the question is that I want to go to the car wash but not to wash my car there, because I plan to wash my car at home?

[acuozzo]

Let's replace "car" with another noun for now.

"I want to wash my dog."

is very clearly different from

"I want to have my dog washed."

---

Now, every car wash business I've even been to has a small convenience store section in which various waxes, rags, and the like can be purchased.

---

Considering the aforementioned, is it not valid to consider that

"I want to wash my car." --> You want to DIY your car wash.

and

"The car wash is 50 meters away." --> You might want to purchase car wash supplies and/or solicit advice for your DIY endeavor.

?

---

The nature of the first sentence leaves the second open to interpretation.