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2002 Nissan Sunny Repair Question


Topics covered: Engine, Rpm, Vacuum leak.
Mileage: 165,000 miles.

Asked on February 20, 2013

Nissan Sunny Engine Problem

Hi , My car is manual. the engine rpm going up and down (1000 to
2000) in between gear shifting , i check for vacuum leaks, and i check the air control valve , but all right !!! , what's the problem ???
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