Fiat Doblo
The 1.9L MultiJet 8V in the Doblo 223 is a robust workhorse engine with known weaknesses at the EGR valve and turbocharger. With regular oil changes and correct driving it reaches high mileages.
Strongest Old Doblò
Slightly more power than the 74 kW JTD, but barely changes the van character. A tool is a tool.
Engine Weaknesses 4
The turbocharger suffers from blocked oil supply lines caused by soot particles in the engine oil, especially with excessive oil change intervals. Repairs are expensive due to high parts and labour costs.
Symptoms: Whistling noise when accelerating, power loss, increased oil consumption
A timing belt failure causes valve damage with impact on the hydraulic lifters. Strict interval maintenance is mandatory; failure causes total cylinder head damage.
Symptoms: Sudden engine stop, loud metallic noises, unable to start
The EGR valve sticks due to soot deposits and stays open under partial load, causing power loss below 2,000 rpm and jerky driving. Typical problem of the entire 1.9 JTD family.
Symptoms: Power loss below 2,000 rpm, juddering under partial load, engine warning light
The particulate filter clogs with predominantly short-trip use as the regeneration temperature is not reached. Regular motorway driving above 2,000 rpm is needed for regeneration.
Symptoms: Engine warning light, power loss, limp mode