My 2006 Taurus has always had a idleing problem. When idleing the RPM gauge flutuates up and down and the engine surges. The idle is rough at times and smooth as glass other times. It has done this since new and the dealer cannot find the problem. It does not always do it and there is no common denominator that is causing it.
When AC is on the idle will go way down to the point the engine growls and then will idle back up to normal and then go high and then back to normal. It repeats this over and over. The car only has 18K miles on it now and this problem has been with me since day one. Any suggestions? Car has a 3.0L V6.
Saturday, September 15th, 2007 AT 3:56 AM