Mazda Millenia Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Mazda Millenia

Mazda Millenia Problems

Misfires Under Load

Misfires under load (acceleration) can be caused by the valve cover gaskets leaking oil into the spark plug wells shorting the spark plugs to the cylinder head. New spark plug wires will be needed and the valve cover needs to be resealed.

Excessive Oil Consumption Due to Supercharger Oil Seal Leak

The oil seals on the supercharger can fail and cause excessive oil consumption and bluish gray smoke from the tail pipe. Supercharger replacement is commonly required to correct this concern, this can also be an expensive repair.

Check Engine Light Due to Restricted EGR System

The passages for the Exhaust Gas Recirculation (EGR) system can become restricted or clogged causing the Check Engine Light to illuminate. The EGR valve will need to be inspected and the passages cleaned.

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Mazda Millenia Questions

Flashing check engine light & car idles low??? (1 answer)

gas needle does not work properly, it registered 1/4 of tank, had just bought it recently and never let it get below a 1/2 tank, anyway was running out of gas and was pumping gas pedal like a madman, to try and make it to gas pump. check engine light is now on or it flashes, and runs and idles ro...

what type of transmission fluid do I use (2 answers)

Why does the temperature light not come on but car smokes when I turn it off (1 answer)

There is no indication of over heating but sometimes when I turn the car off it smokes under the hood

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Mazda Millenia Reviews

I know you are out there, Milenium owners with 2.3l supercharged equipped engines, downstream O2 codes, new O2's, still setting codes, new converters, still setting codes. I fought this battle for a year and a half trying to get the car inspected. There are two causes for this condition I believe. First obvious is bad converter(s). I had mine "flowed" or tested at the dealer ($85) after I i...
I have a 2002 Mazda Millenia a very reliable car never put expensive repairs on it. I have noticed has few flaws because of car aging got a strong engine 115,000 miles. Mazda rides mint, love the car did noticed some rust spots on muffler guess coming from having snow and other weather conditions very comfortable. It does get good maintenance been a good car I have no other mechanical issues wi...
im aj just inherrited the 2001 mazda mellenia type s my grandmother owned the car for 10 years and no really big repairs just your usual like tune ups tires ect but....i just put about 1000 us dollers in to this machine is a good car all around but its real pricy is it worth it?????

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