For which models is the update available?
The update is intended for Ducato models of the 8th generation equipped with the 9-speed torque converter automatic transmission , which are equipped with the 2.2-liter engines with 160 and 180 hp . According to Fiat, no above-average frequency of damage is known in connection with the 140-hp engine. According to Stellantis, the 2.3-liter diesel engines installed before the summer of 2021 are also not affected, although they have largely the same power and torque. In combination with these engines, however, no noticeable susceptibility to defects of the automatic transmission is known. Before the introduction of the new generation of engines, this combination was sold for several years without any noticeably frequent defects occurring. However, both the 140-hp engine with 2.2-liter displacement and the entire 2.3-liter engine range have a slightly different torque curve, with which the 9-speed apparently harmonizes. Only the torque curves of the 160 and 180 hp 2.2 liter seem to cause problems for the automatic transmission.