»

Car Problem Reports

Hyundai Genesis 3.8 Idle Fluctuation Concern

 
Hyundai Genesis 3.8 Problem
4 Reports
Me Too
Edit

Model Years Affected: 2009, 2010

Average Mileage: 35,000 mi (34,000 mi - 36,000 mi)

Verified

An idle fluctuation may be noted, the Check Engine Light may or may not illuminate. Replacing the throttle position sensor and updating the powertrain control module (PCM) software will commonly correct this concern.

  •  Rookie

    The idle is unsteady, goes below 500 rpm at stops in traffic and fluctuates and sounds like it will stall out. Technician reloaded software and still hasn't fixed problem yet. Taking it back for service again to fix problem.

    Flag This
Ask a Question