john_letour Posted December 14, 2006 Share Posted December 14, 2006 Model: ES300 2000 Ok, there are plenty of threads about CEL + TO lights: a.) I understand that P1135 indicates that one has to change the bank 1 sensor 1 oxygen sensor (correct ?); is this the UP- or DOWN-stream sensor ? b.) in addition to that I also got a P1130 ("Manfacurer Contrl. Fuel Air Metering") code. What does it refer to - the other oxygen sensor or do both codes refer to the same sensor ? c.) is this an oxygen sensor or air/fuel sensor ? Is there a difference ? d.) on the list of pending codes there was also P0440 (EVAP Emission Control System Malfunction) listed. Was does it refer to ? e.) - do I need any special tools to do the replacement work ? - can I use replacement parts I buy at, say, autozone ? - what is a O2 socket (I read about in some other CEL post) and where do I get one ? Thanks in advance - I really appreciate any input ! Quote Link to comment Share on other sites More sharing options...
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