She didn’t interrupt.
She didn’t roll her eyes.
When a mechanic explained an unfamiliar detail, she asked him to repeat it.
Ace watched her closely.
Most people who wanted to impress experienced mechanics would have tried to demonstrate their knowledge immediately.
Emma appeared more interested in understanding exactly what they had done.
That difference mattered.
A confident guess could be impressive for a few minutes.
Careful listening usually lasted longer.
Finally, the mechanic standing beside the diagnostic equipment crossed his arms.
“We replaced every sensor.”
The words were delivered as though they should settle the entire discussion.
Emma looked toward the motorcycle.
“Every sensor that could reasonably be causing this.”
“And none of them fixed it?”
“Then maybe the sensors weren’t the problem.”
The man stared.
A younger mechanic standing behind him covered his mouth, trying not to laugh.
“Wow,” the senior mechanic said.
“That’s a pretty bold conclusion.”
Emma looked genuinely confused by his tone.
“You changed them, and it still quits.
Doesn’t that mean the problem is somewhere else?”
Ace’s mouth almost curved into a smile.
The mechanic opened his mouth, then closed it.
He wasn’t being asked an unreasonable question.
That was what made it uncomfortable.
Emma continued looking over the motorcycle without touching it.
She had seen enough repairs to understand one dangerous habit that frustrated mechanics sometimes developed.
They could become so focused on proving a particular theory that they stopped considering the original circumstances of the failure.
A part might test correctly.
A replacement might be installed.
The same problem might return.
And instead of questioning the explanation, a person might search for another part to replace.
Emma knew that a machine didn’t care how much experience someone had.