XDi a series of turbocharged diesel engines equipped with the Common Rail fuel injection system. These engines are installed on SsangYong cars. They first appeared in 2004. They have 4 or 5 cylinders arranged in line. Largely they are licensed copies of Mercedes-Benz engines, although some are a proprietary development of the SsangYong Motor company.
Popular XDi engines
Code | Engine capacity, l | Number of cylinders | Number of valves | Max. output, hp | Max. torque, N⋅m | Production start | Models equipped with this type of engine |
D27DT | 2.7 | 5 | 20 | 161–176 | 340–357 | 2004 | Rexton/Rexton II; Kyron; Rodius I and II. |
D20DT | 2.0 | 4 | 16 | 141–142 | 310–360 | 2006 | Actyon I and II; Actyon Sports I and II; Kyron. |
D22DTR | 2.2 | 4 | 16 | 178 | 400 | 2015 | Rodius II; Korando III. |
D20DTF | 2.0 | 4 | 16 | 149–175 | 360 | 2010 | Actyon II; Korando III. |
D20DTR | 2.0 | 4 | 16 | 148–155 | 360 | 2012 | Korando Turismo; Rexton I and II; Stavic. |
Common malfunctions of XDi engines
Malfunctions | Engines |
The high-pressure fuel pump becomes unusable due to its sensitivity to fuel quality. | D27DT. |
The fuel injectors get clogged fast. | D27DT. |
The EGR valve builds up carbon deposits quickly. | D27DT. |
The valves controlling boost pressure and exhaust gas recirculation break down prematurely. | D20DT. |
The timing chain hydraulic tensioner breaks down often. | D20DT. |
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