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1985 Nissan 300ZX Repair Question


Topics covered: Sensor, Spark, Fuel filter.
Mileage: No information provided.

Asked on June 26, 2010

1985 Nissan 300ZX stalling

Engine Performance problem
1985 Nissan 300ZX 6 cyl Two Wheel Drive Manual 195000 miles

i have cleaned the injectors, replaced fuel filter, fuel relays, distributor cap, rotor button, spark plugs+wires, starter, and established the pump is in working condition. i have adjusted the timing. the car will idle for a moment then it slowly drops in rpms and while driving it will randomly stall out and sputter when u attempt to accelarate
Avatar Asked by howlandjm

Answer

Replied on June 27, 2010

Inspect and test all the following listed below:

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking,fuel filter or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard.

Tiny Answered by rasmataz
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