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Check Engine Soon Light
Service Engine soon light
1996 BUICK ROADMASTER
1996 Buick Roadmaster wagon 5.7 liter engine. Service engine light came on - diagnosed as P0174 bank 2 system too lean. What could be wrong?
have the same problem?
Friday, July 29th, 2011 AT 9:37 PM
Lean fuel condition could be caused by one of the following below:
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
Friday, July 29th, 2011 AT 9:43 PM
to post a reply.
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