UNSEALED 4X4 ISSUE 031
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if anyone here has a x-trail or as we called it when we had one the x-fail. it was a 2005 petrol that had the same engine for years after.
it over rev'd on idle and chewed gas. auto electricians claimed everything from 02 sensor thru engine management. but if its petrol and nissan take the heat shroud off the exhaust outlet at night and look for the gas outlet. a 1/4mm hole near the oxy sensor is all it takes to do a fault/ the O2 sensor is so damn close to the weld point its ridiculous