
1987 Nissan 300ZX 2+2 3.0L Excessive Emissions
Vehicle failed smog test for excess NOX at 15 and 25mph. HC and CO are good and car runs good. Timing is at 18 degrees (specs 20). Did intrusive catalytic converter test and found that converter was not reducing NOX at all. Replaced converter and now NOX at 25...
FIX posted 5/25/2007
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Message Closed w/FIX
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VIN | JN1HZ14S2H |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | Ca Emissions |
Symptoms | Excessive Emissions |
Occurs | Always, Under Load |
Message Closed w/FIX
Vehicle Data
1987 Nissan 300ZX 2+2
VIN | JN1HZ14S2H |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | Ca Emissions |
Symptoms | Excessive Emissions |
Occurs | Always, Under Load |