I have a 2011 Forte ex with the 2.0 and it was used when my wife bought it so I have no idea of the maintenance records on the car. Check engine light is illuminated because of the VCCM and short of taking the engine out and tearing down to see if oil passages are blocked or restricted, I am at a crossroad as what to do. I changed oil and will let it run for 1500 miles then change it again. When it hits another 1500 I will change it again, drop the pan and make sure I don't have a sludge problem. I will not use engine cleaners or engine flushes or other additives that make claims that never work. I do have the light tapping noise from the engine, not a knocking noise like some in here say they have had.I also have another dash light illuminated. The EPS light. Anyone who has had the same problem and knows of what to look for please add any info you think could be helpful.