Nissan Repair Questions? Ask a Mechanic for Answers ASAP
I am sorry your having this problem
is the check engine light on ?
do you know if there are any codes set in the computer ?
has anything been done yet to correct this problem yet ?
usually if there is a rough idle the issue is usually a vacuum leak or a dead cylinder from a bad spark plug or spark plug wire or injector which would cause the engine to shake when driving if there is a dead cylinder
the odds are it will have misfire codes in the computer and usually finding which cylinder is dead then test that cylinder for spark and fuel
if no codes then usually a basic tune up with wires fixes this issue and sometimes a coil also
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how are you making out ?