Maf sensor

Tiny
EEPEEZY
  • MEMBER
  • 2002 NISSAN ALTIMA
  • 6 CYL
  • FWD
  • AUTOMATIC
I installed a new maf sensor and the engine does not accelerate at all
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Thursday, February 10th, 2011 AT 3:39 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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.
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Thursday, February 10th, 2011 AT 10:29 PM
Tiny
EEPEEZY
  • MEMBER
  • 9 POSTS
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
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Friday, February 25th, 2011 AT 3:28 AM

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