Front Catalytic Converters are Prone to Cracking on INFINITI QX4

Problem overview

Front catalytic converters are prone to cracking along the seams of the converter itself. Most repair shops can successfully weld the seems to prevent exhaust leakage.

INFINITI QX4 vehicles with this problem

2 model years affected

Average mileage: 93,500 miles

(75,000 - 112,000)

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Front Catalytic Converters are Prone to Cracking on INFINITI QX4

Problem overview

INFINITI QX4 vehicles with this problem

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