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P0430 Diagnostic Trouble Code Discussion for June 2010

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2001 Nissan Sentra GXE 1.8L Poor Idle Quality, Stall, MIL Lamp on VIN: 3N1CB51D71
P0430: Catalyst Efficiency Below Normal (Bank 2). Hi every one, Vehicle described above has stalling problem at Idle in drive. When idling in drive seem like its starving from fuel. scantool oxygen sensor both banks goes flat line (leas than 100 mV Lean)when idle in drive. I asumed that less fuel , induced pr...
June 16, 2010
1996 Ford Contour SE 2.5L No Start VIN: 3FALP67L4T
P0430: Bank 2 cat efficiency below limit. I think ive heard about this before but cant remember solution . Car cranks fine , will not start under any conditions unless ether is sprayed into throttle body area .once running you can drive the car all day long .that o2 sensor cant make a no start , can i...
June 23, 2010