[GWL]

The fact that my 6 was built in Japan most definitely was a big consideration for me. Now as for the source of at least some of the parts... well, some are from China which I trust least of all.

Besides the rotors, do you know what else is made in China on our 6?

 

[Cdn17Sport6MT]

Can't say I really do; mebe some interior pieces, engine sensors?

Of course, generally, if Mazda's testing and reliability specifications are routinely enforced - then the country of origin should not matter.

Re brake rotors... Tickerguy did a treatise on how the new rotors should be bedded-in. I believe he has suffered no brake rotor shudder in 200,000 mi...YMMV.

 

[GWL]

Can't say I really do; mebe some interior pieces, engine sensors?

Of course, generally, if Mazda's testing and reliability specifications are routinely enforced - then the country of origin should not matter.

Re brake rotors... Tickerguy did a treatise on how the new rotors should be bedded-in. I believe he has suffered no brake rotor shudder in 200,000 mi...YMMV.

What is the Break-In Procedure? - PowerStop

The break-in procedure is crucial to making sure your break upgrade performs optimally.

www.powerstop.com

5 moderate to aggressive stops from 40 mph down to 10 mph in rapid succession without letting the brakes cool and do not come to a complete stop. If you’re forced to stop, either shift into neutral or give room in front so you can allow the vehicle to roll slightly while waiting for the light. The rotors will be very hot and holding down the brake pedal will allow the pad to create an imprint on the rotor. This is where the judder can originate from.

Then do 5 moderate stops from 35 mph to 5 mph in rapid succession without letting the brakes cool. You should expect to smell some resin as the brakes get hot.

After this is complete, drive around for as long as possible without excessively heating the brakes and without coming to a complete stop (Try for about 5 minutes at moderate speed). This is the cooling stage. It allows the heated resin in the brake pads to cool and cure.

After the brakes have cooled to standard operating temperature, you may use the brakes normally.

 

[Cdn17Sport6MT]

Great summary. Thx!

 

[Scott 1960]

I can attest that made in Japan is far superior... my first wife was domestic and I traded her in for a 100 percent made in Japan wife.. all original parts with normal wear and tear after 22 years of marriage and completely satisfied