Make: Hyundai; Model: Elantra; Year: 2004; Mileage: 54600; Engine Size: 2.0 L w/DOHC; Question: In park, car typically idles at just below 1000 RPM. Here lately, it has been "jumping" to 2000 RPM before returning to normal. Over a few minutes it will do this a couple times. I can also feel the RPM's "jump" when I come out of a stop after I take my foot off of the brake but before I press the accelerator. What could be the problem and is this something that would be covered under my warranty? Joanne R.
Nov 9, 2007 at 6:50 AM