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    Engine Management light

    Thanks for the info StevenC. I checked as you suggested and there is no problem there. If anyone else out there with a N16 1.5 SE is willing to carry out a quick test on their car to compare against mine I would be very grateful. It will take 10 minutes and all you need is a multimeter.
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    Engine Management light

    Well further to the replacement of the O2 sensor the problem still persists. I have since worked out how to retrieve the code myself and it is indicating a problem with the O2 sensor heater. As the sensor was replaced I carried out a bit of electrical diagnosis and found all is OK apart from...
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    Engine Management light

    Thanks to those who replied. My local mechanic has the equipment needed and has found the fault is a fluctuating voltage from the pre-cat O2 sensor. I unplugged the O2 sensor in question, took a drive and found that the fuel consumption immediate increased. My mechanic has told me he will...
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    Engine Management light

    Thanks for the quick reply Tom. However as I said I've tried the pins as suggested. The IGN and CHK pins which aren't obvious are suggested by Haynes manual. I have found on...
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    Engine Management light

    Hi there, I am new to this forum and I very much need the help of the combined knowledge of the Almera Owners Club forum. I know this subject has been brought up before in different locations but I feel I need some clarification. My engine management light is on on my 2003 Nissan Almera...
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