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2014 Grand Cherokee Limited Diesel 3.0 149,000 miles
Are there more than one catalytic converters in this vehicle? Four months ago under the extended warranty the dealership replaced converter #14070004 plus sensors and hardware. The engine light came on once again last week. After diagnostics results the service department told me I need a new Catalytic converter. I questioned that it was replaced four months ago and was told there are two converters. The new one has the same part no. as the other one. The extended warranty had ran out by 1000 miles.
Thank you in advance for your replies.
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