If the RX-7 is turbo ready or has a turbo it will do this for 8-10 seconds on start up to warm up the turbo.
you need to be more specific
Could have a bad motor mount
Drive belt(s) is/are not tightened enough would be my first guess.
Check for loose or worn serpentine or drive belts.
White smoke when cold - normal condensation burning off Blue smoke when engine is at normal operating temperature - could be bad valve guides or seals.
Mazda speed 3, the 1st Mazda the Mazda cop. ever made, the Mazda 3, for more Mazda cars visit: MazdaUSA
It does indicate a leak,oil is getting inside the screw chamber on the supercharger and is being blown out with the air resulting in puffs of blue/white smoke at startup and oil pooling inside the intercoolers.
Mazda 3 exists. Mazda 4 doesn't. Did you mean Mazda 5? The difference between the Mazda 3 and the Mazda 4 is that the Mazda 3 is a compact car manufactered by Mazda. It was introduced in 2004. The biggest difference between the two, is that the Mazda 4, doesn't exist.
In Japanese, Mazda means... Mazda.Oddly enough, in Spanish, Mazda means... that's right, Mazda. In Japanese, Mazda means... Mazda.Oddly enough, in Spanish, Mazda means... that's right, Mazda.
There are a number of Mazda factories found in the continent of Europe. These include Mazda Suisse, Mazda Austria, Mazda Motor Italia, as well as Mazda Motor Europe.
they make the mazda cx9 and mazda cx5
There is no city by the name of Mazda however there are plenty of City Mazda Dealerships where you can purchase a new or used Mazda vehicle. Mazda's are fairly good cars.