Review on DNJ TBK122 Timing 1996 2011 Hyundai by Andrew Carrao

I couldn't use all the parts because the sealed idler bearing/pulley broke, leaking grease and rotating slightly slower than the timing belt, to the point where you could see friction on the belt. This meant that two days later I had to exchange the new tensioner for the old one. I would recommend using something other than DNJ in the future as parts of it can be problematic. Also, DNJ didn't contain any hint, luckily it's a pretty easy job and easy to find on google. Unfortunately, due to various events, I had to wait a bit to get my car's timing belt repaired, exceeding the 30 day deadline. until I get the job done. UPDATE: After 7000 km the belt is defective. After inspecting the idler pulley, I found that it has a gritty noise, leading me to believe that this is the cause of the belt failure. A noisy engine means I probably have bent valves and I'll probably have to pull my head. I wouldn't waste my time with DNJ unless you need something to help you until you get home. Obviously there is either no quality assurance or very low standards.