lalatoyab4
Member
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- 03 mazdaspeed
I have a 03 Mazda speed the car is running rough. After we bought it we noticed there is no check engine light not even when you turn key on and we can't get no reading so our guess is it's the ecu. If anyone can shine anylight before I go spend almost 1000 dollars please help love my Mazda it's the 2nd one I've owned just need her right.