i installed a new maf sensor and the engine does not accelerate at all
Feb 10, 2011 at 3:39 AM
maf sensor
2002 NISSAN ALTIMA
EEPEEZY
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This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Are you sure it's not a transmission problem-if not
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
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.
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
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.
Feb 10, 2011 at 10:29 PM
well it messed up during a snow storm and the engine light came on, then it had no power but rpms only went up to 2500. i put a computer deal to get the codes and it showed p0102. mass air flow circuit low input. does the same without the maf plugged. bought a new one, installed it. when plugged, it idles even with the pedal to the floor. idk
Feb 25, 2011 at 3:28 AM
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