ENGINE LIGHT, VTM4 LIGHT

2003 Acura MDX

Tiny

trockhill

July, 17, 2011 AT 4:46 PM

2003 acura mdx engine light and vtm4 light on?
engine runs rough. Codes are randum misfire codes on all cyl.

FOUND 17084 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

October, 10, 2011 AT 8:16 AM

http://www.2carpros.com/articles/engine-misfires-or-runs-rough

1.Defective spark plugs
2.Inadequate spark/coil,defective spark plug wire.
3.Lack of compression
4.False air leakage.
5.Faulty fuel injectors.
6.Insufficient fuel pressure.
7.Contaminated fuel.
8.EGR valve that is leaking.
9.Oxygen sensors.
10.Throttle position sensor.
11.Manifold absolute pressure sensor
12.Mass Airflow Sensor
13.Idle air control valve

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