Running rich? O2 sensor, IAC HELP PLEASE!!
01-28-2005, 07:25 PM
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Location: Waterford, MI, USA
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Running rich? O2 sensor, IAC HELP PLEASE!!
Yeah, my cars been really laggy and slow lately, and it seems like its gettin too much fuel. Seems pretty rich and it throws a code 43 every once and a while which is fuel supply system and o2 sensor... I'm thinking either a.) the heater circuits messed up on the o2 sensor and the colds getting to it, b.) the o2s just plain messed up or c.) its something totally unrelated like the IAC or some other fuel system type thing. Any ideas? Thanks in advance!!!
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