d.jae 0 Posted July 14, 2010 Report Share Posted July 14, 2010 Hello all,My engine management light keeps coming on. Everytime I plug it into the scanner it will come up with lamda probe faults. Sometimes it is just a fault on 1 probe, sometimes 3 of the probes and sometimes all 4. Is there anyway of testing them first as I am wondering if there is some other running issue? Link to post Share on other sites
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