The best way to keep your 5th generation (2011, 2012 & 2013) Hyundai Elantra (A.K.A. Avante or i35) running reliably is to regularly change the motor oil and replace the oil filter on the 1.8L Nu MPI inline four cylinder engine. For my complete guide to this vital procedure, click on the text link or thumbnail image below.
2011-2013 Hyundai Elantra 1.8L Engine Oil Change Guide
