One problem related to check engine light on has been reported for the 1999 Mazda Millenia. The most recently reported issues are listed below.
Check engine light contiues to come on. Brought to dealer on 5 occassions and problem never properly identified. Engine blew piston rod after 34k miles.
| Emission Control problems | |
| Engine Exhaust System problems | |
| Engine Belts And Pulleys problems | |
| Gasoline Engine problems | |
| Check Engine Light On problems |