302 5.0 v8 should HELP fuel cleaner? you seen on T.V. Z MAX &motor up

i have 1997 mountaneer v8 2d should i pour fual cleaner cause its ideling rough. whats the best fuel cleaner for suv????? what about that stuff you see on t.v. that fuel cleaner Z MAX.or motor up.you think it really works.???

Reply to
Green mark
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The best is Chevron Techron Fuel Cleaner. Put two bottles in the next full tank. Do again in two weeks.

Reply to
Ashton Crusher

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