Timing Tensioner Problems of Hyundai Tucson

The engine was making an internal knocking noise. At first thought it was the timing chain and tensioner. It turns out that the noise is coming from the connecting rod bearings. According to the Hyundai dealer, the engine must be replaced. The car only has 78,500 miles and was purchased used in March 2017. The car has been well taken care of with regular oil changes as recommended. This seems to be common problem where metal debris, left over from the manufacturing process plugs up internal lubrication holes and the bearings do not receive proper lubrication.

See all problems of the 2013 Hyundai Tucson 🔎.

Hydraulic tensioner failing resulting in timing slip and catastrophic engine failure. Our car had stopped working while travelling on a residential neighbourhood, and needed a tow to the dealership. Upon investigation, we found out that the timing belt tensioner failed, likely due to lack of oil pressure. There was oil in the engine at the time set at the correct level. We later found out that this similar motor on other models has had a large recall. Pluggage could have led to lack of oil pressure causing it to fail. Luckily no other damage occured during this incident but this could have potentially high consequences if travelling on the freeway. Hyundai has shown no support or recognition in this issue so far and it should be reported.

See all problems of the 2011 Hyundai Tucson 🔎.