Pls how can I overcome loss of power in Mazda 3 2012 model

 

Welcome to the forum.

We need a lot more information than what you asked.

how many miles(kilometers) on engine
engine miles (kilometers)
transmission
resent service(s) done.

What are the symptoms ?
engine codes ( DTCs)
If not get them and report the findings

 

The car covers 104,347 miles and it is automatic transmission

 

OK good start what about the rest of the required information to help you?