Problem Reports
Infiniti QX4
Report: Front Catalytic Converters are Prone to Cracking
Infiniti QX4 Problem
Model Years Affected: 2002, 2003
Verified
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.
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Report #1Visitor, 2002 Infiniti QX4, 130 mi
Check engine light came on right after picking up car from dealer for recall repairs. Looked up diagnostic code which said it needs catalytic system repairs
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