Quote:
Originally Posted by ainarssems
If after clearing faults it comes back while on idle, then it is most likely to be vacuum leak followed by O2 sensor or Maf fault.
If it reoccurs only after part/full throttle then it could be fuel filter or fuel pressure regulator.
Most of the times fuel pump just seize up and stop working but it is possible that it is worn and cannot keep up pressure.
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it only re occurs after ive driven it about a 100miles after ive reset the fault i think ill start by changing fuel filter on it first