One thing I love about our industries is that there is always something new to learn. Despite what some may claim, there will always be something to surprise you!
This rang true with a 2017 Mercedes Arocs truck with 309,114km on the clock, which flagged a fuel pressure-related fault. When the fault occurred, the engine warning lights would appear, followed by the truck going into limp mode. The issue had been ongoing for around 3 months, where it was difficult to diagnose, due to its intermittency making it difficult to replicate. As the fault developed it was easy to replicate the issue and diagnose correctly.
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