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1993 Nissan Maxima
June, 24, 2011 AT 7:10 PM
My car has began sputtering and losing power I checked the spark plugs and wires they seem to be fine and also changed the ignition coil which helped the acceleration but it still putters at any speed. What do you think this could be?
FOUND 1590 RELATED QUESTIONS
Sputtering / Conking Out
Sputters, Surges, And Dies While Speedom
June, 24, 2011 AT 7:57 PM
Could be caused by one of the following below
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Manifold absolute pressure sensor.
Fuel pressure regulator leaking or defective fuel pump.
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 it and keep testing.
June, 24, 2011 AT 10:28 PM
Thanks for the response I am narrowing it down I think. I have replaced: Cap and rotor
Spark plugs and wires
now I am gonna check the Mass airflow sensor. Wish me luck
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