lambda sensor

  1. Y

    Over Fuelling and rough idle when cold

    Hi im new to the group. I've got a 94 GT and its developed a problem where its is running very rough when its cold but this stops when the car warms up a bit. Since this problem has started the car has also started over fuelling running rich and burning a ridiculous amount of fuel. I've changed...
    • Yellow GT
    • Thread
    • engine idle problem lambda sensor overfuelling
    • Replies: 8
    • Forum: ENGINE
  2. dark_knight

    how does one test the lambda?

    as above.. ^^ how can i test my 15-year old lambda sensor to know that it's still working within acceptable limits..? & don't tell me to replace it.. :D
    • dark_knight
    • Thread
    • 02 sensor afr lambda sensor open-loop stoichiometric
    • Replies: 13
    • Forum: ELECTRICAL
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