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Problems for specific Nissan 300ZX years:

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Newest reported 1990 Nissan 300ZX problems

 

Verified for the Nissan 300ZX

If the car is emitting blue smoke from the tail pipe, from burned oil, be sure both PCV valves are functioning properly prior to replacing the turbocharger.

7 Reports
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Verified for the Nissan 300ZX

The exhaust manifold often warps, breaking off the studs between the cylinder head and the exhaust manifold. The noise may be most noticeable when the engine is cold.

8 Reports
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Verified for the Nissan 300ZX

The fuel injectors can fail and cause drivability problems. Often there is no Check Engine light and the failures can be caused by corrosion of the connector, clogging beyond the point of cleaning, and/or internal failures.

10 Reports
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Verified for the Nissan 300ZX

If the vehicle fails the “State Smog Test” due to high emission readings, components in the pollution control system (air injection components) may have failed due to moisture and may need to be replaced.

3 Reports
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