Meaning of the word "tinker with" in English

What does "tinker with" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

tinker with

US /ˈtɪŋkər wɪð/
UK /ˈtɪŋkər wɪð/

Phrasal Verb

to make small changes to something in an attempt to improve or repair it

Example:
He spent hours in the garage, trying to tinker with his old car engine.
Don't tinker with the settings if you don't know what you're doing.