2003 Mazda Protege5 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Mazda Protege5
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2003 Mazda Protege5 ProblemsCheck 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.
2003 Mazda Protege5 Questionsi have juice going in but soonest i put key on switch power cuts off need help (1 answer)
Car runs fine and idles fine but vibrates in park and in drive, like when you stop and vibrates worse in reverse but also not moving.