I have a 2007 Hyundai Azera with 85,000km on it now. I noticed a very slight intermittened hesitation on the highway since the summer. Dealer could not find any fault but checked the throttle control. NFF. Occasionally now it starts and won't rev higher than 1500rpm. Yes engine light is on. When I hold the accelorator down (1500rpm) and put on the break peddle the RPM drops back to 1000 and stays even after the break is released. It might take 2 restarts to clear and work properly.
Sounds like I need to tak it in again, however I thought I would see if this was a known fault or sensor, etc. I am not sure what is covered under warranty at this point. The manual did not really tell me much there.
Wednesday, January 26th, 2011 AT 10:09 PM