03/03/2025
2015 Infiniti QX80 timing chain and high pressure fuel pump job. This has to be one of the tougher timing jobs we have done. Not only is it a complex job but it also happens to be my person vehicle which makes it even worse. The QX80 has a known issue where the high pressure fuel pump bucket grenades and sends metal into the engine. This vehicle received all new timing components, new cam follower and high pressure fuel pump bucket. We also needed to flush the engine and make sure there was no metal in the pan. 40k miles later and still running strong.