Are there any other symptoms present besides the misfire, such as rough idle or loss of power?3 Developed missfire in cyl 4 150 miles after changing spark plugs Could you provide more information about the specific codes that were generated?
2014 Hyundai Veloster problems and complaints
I replaced the plugs with ngk plugs, the old plugs were in very bad condition
The misfiring only got slightly better, i then ordered oem coils and changed them out.
The coils that hyundai has used for our cars seem to have a short lifespan It is not uncommon to find that one or more of your coils has gone out after 50,000 miles or so. 2014 veloster base just cannot figure this issue out replaced coils, plugs, wires, tried 2 different brand new sets coils n plugs pressure on all cylinders. I had a slight misfire going on for about a week and i decided to replace my ignition coils and spark plugs, the video is how the car sounded after installation and it drove and popped constantly with.
A subreddit for veloster n owners and potential buyers to seek help and have discussions related to the car. Removed coils and plugs and checked for spark but got none when grounding to one of the plastic cover's metal posts that are part of the valve cover, which was weird, but reinstalling plugs.