Nissan 350Z owners have reported 1 problem related to catalytic convertor (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Nissan 350Z based on all problems reported for the 350Z.
2005 Nissan ,xterra, consumer drove the car less than 150 miles, and the first time it had been driven above 65 mph. Heard a pinging noise, pulled off the road, noticed smoke coming out of engine and exhaust. However, did not see any fire, but called the fire department. The car was at dealership, and they replaced the engine block and catalytic converter.
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all problems of the 2005 Nissan 350Z
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