Part 2/9:
The first step in this transformation journey is a comprehensive diagnostic check-up, often referred to as "D-Day." With the van finally mounted on ramps, it’s time to dive into the vehicle's intricate mechanics. A mechanic named Kieran suggests that the primary culprit behind the van's erratic performance could be a faulty turbo, but others suspect that there may be numerous underlying issues, including rusted wheel arches and malfunctioning keys.
The initial test drive reveals alarming signs; the van feels dangerously unstable, and the engine shows tendencies to accelerate uncontrollably, an issue known as a "runaway engine." What’s causing this frightening malfunction? Excess fuel entering the diesel engine is the main cause, leading to disastrous results if not rectified.