I have a 2004 SCAB with an automatic transmission & 4WD and 20K mi. At low speed, the throttle will occasionally start to oscillate between 500 and 1250 RPM. You know, "Wow, wow, wow" about once every 1-2 seconds. Punching the throttle will usually cause it to stop. Dealer says No. 6 & 7 injectors might be the problem and wants to replace them.
Anyone else experience this problem and get a satisfactory fix?

 

If your under warranty and the stealer wants to replace them, Why not?