Chevrolet X25D1 engine
Content
The 2.5-liter Chevrolet X25D1 or LF4 engine was produced from 2000 to 2014 at a Korean plant and was installed on relatively large concern models such as Epika and Evanda. The XK-6 range of 6-cylinder units was developed jointly by Daewoo and Porsche.
The X series also includes the internal combustion engine: X20D1.
Technical characteristics of the Chevrolet X25D1 2.5 liter engine
| Exact volume | 2492 cm³ |
| Supply system | distribution injection |
| Internal combustion engine power | 155 hp |
| Torque | 237 Nm |
| Cylinder block | aluminum R6 |
| Block head | aluminum 24v |
| Bore | 77 mm |
| Piston stroke | 89.2 mm |
| Compression ratio | 9.8 |
| Features of the internal combustion engine | VIS |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| What kind of oil to pour | 6.5 liters 5W-30 |
| fuel type | AI-92 |
| Environmental class | EURO 3/4 |
| Approximate resource | 260 000 km |
The weight of the X25D1 engine according to the catalog is 175 kg
Engine number X25D1 is located at the junction of the block with the box
Fuel consumption Chevrolet X25D1
Using the example of a 2010 Chevrolet Epica with an automatic transmission:
| City | 13.8 liters |
| Track | 6.6 liters |
| Mixed | 9.3 liters |
Which cars were equipped with the X25D1 2.5 l 24v engine
| Vanda 1 (V200) | 2000 – 2006 |
| Epic 1 (V250) | 2006 – 2014 |
| Magnus V200 | 2000 – 2006 |
| Tuscany 1 (V250) | 2006 – 2013 |
Disadvantages, breakdowns and problems X25D1
The most famous engine failure is the cranking of the liners due to the wedge of the oil pump.
The crumbs of the collapsing catalyst are drawn into the cylinders, where they scratch the walls.
Another cause of maslozhora is the wear of valve seals and the occurrence of rings.
The cooling system delivers a lot of problems here: either the pipes flow, or the tank will burst
After over-tightening the drain plug, the crankcase of the power unit often cracks
Alusil coating of cylinder walls can begin to break down already at 100 km
The oil pressure sensor, generator and hydraulic lifters have a modest resource
