Mechanics

CAR STUTTERING

2000 Nissan Almera • 6 cylinder 2WD Manual • 72,000 miles

Nissan almera 1.5 s stutters at fourth and fifth gears but goes beyond 70mph on the third without any problem! Does beyond 4000 rpm without any trouble on the third but the moment I change up it begins to loose power like there is no fuel in the car (though there is enough) please help
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Manjunath2000
March 19, 2011.




Could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
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 it and keep testing.

Tiny
Rasmataz
Mar 19, 2011.


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