Car trouble

Yesterday I was getting a state inspection done at my
local garage when a blonde came in and asked for a
seven-hundred-ten.

We all looked at each other and another customer
asked, 'What is a seven-hundred-ten?'

She replied, 'You know, the little piece in the middle
of the engine, I have lost it and need a new one.'

She replied that she did not know exactly what it was,
but this piece had always been there.

The mechanic gave her a piece of paper and a pen and
asked her to draw what the piece looked like.

She drew a circle and in the middle of it wrote 710.
He then took her over to a car just like hers which had
its hood up and asked, 'Is there a 710 on this car?'

She pointed and said, 'Of course, it’s right there.'

The mechanic fainted.

If you're not sure what a 710 is

:lol:

:whistle: