Check Engine Light Due to Restricted EGR System on Mazda Protege5

Problem overview

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.

21 people reported this problem

7 comments

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Mazda Protege5 vehicles with this problem

2 model years affected

Average mileage: 107,844 miles

(45,000 - 172,500)

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Check Engine Light Due to Restricted EGR System on Mazda Protege5

Problem overview

Mazda Protege5 vehicles with this problem

Repairs related to this problem

EGR Valve Replacement

Need a diagnosis? Trust our Mazda experts.

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