The timing chains in both the 4 and the early 6 (petrol) engines weren't up to the task but it appears that MY19 engines all had the heavier timing chains. The D300 in the D5 appeared in MY22 but the D300 & D350 were fitted to MY21.5 (Jan22) L405, being several months earlier.
The engines have a main bearing between each big-end so the crankshaft can't flex under resonance. They have a variable-displacement oil pump and ecu-managed oil pressure which sounds good.
MY21.5 L405 D350 Vogue SE with 19s. Produce LLAMS for LR/RR, Jeep GC/Dodge Ram
VK2HFG and APRS W1 digi, RTK base station using LoRa
Bookmarks