Engine Mechanical problem
1997 Infiniti J30 6 cyl Automatic
Before I received this code, the repairmen had replaced a bad knock sensor and had damaged the engine during repair.
Immediately leaving the shop, I began having problems with the car. Black smoke coming from the back of the car, rough idling/knock noises, would misfire, then the car would die. I brought the car back and the Diagnostic Code was I.A.C. Valve Needs R& R. What does this mean? Any help is greatly appreciated. Rebecca
Monday, January 25th, 2010 AT 12:56 AM