We don't have a lot of Hyundai Equus engine problems on file — feel free to add yours here. The most common Equus engine problems occur at 11,000 miles. Click on a year below.

Worst Engine Problems
will not accelerate 2011 Hyundai Equus
oil sludge 2014 Hyundai Equus
oil leak on engine 2012 Hyundai Equus