On mine it is on a label on the upper radiator rail.
from Mazda or you could try your local library they often have workshop books.
Yes it could.
i have a 1985 Toyota P/U repair manual could you tell me wat vaccuuum hoses u need a diagram for.
show me vacuum diagram on 1976 malibu
It could be a stuffed catalytic converter.
If you are hearing squeaking from your Mazda b3000 at idle it could simply be a wet belt since the squeaking goes away once you start driving. It may also be a belt getting ready to break.
Where could I find diagram for 2003 catalytic converter on a Mazada 6
cracked or warped flywheel Spring on the pressure plate could have come loose.
This is the closest I could find http://pdftown.com/Mazda-RX8-Parts-Manual.html
The vacuum diagrams are too large for me to post here. But you can get them at the Public Library in the Reference Section.
Could be a vacuum leak.
You could try using the overdrive function located on the center of the shift stick. Turning it on works for faster acceleration/revs, turning it off you will have normal acceleration and normal revs.