Mazda RF5C engine
Content
The Mazda RF2.0C 5-liter turbo diesel engine was assembled by the company from 2002 to 2005 and was installed only on European versions of the 6 series models and the popular MPV minivan. After a slight modernization in 2005, this power unit received a new RF7J index.
The MZR-CD line also includes internal combustion engines: RF7J and R2AA.
Technical characteristics of the Mazda RF5C 2.0 liter engine
| Exact volume | 1998 cm³ |
| Supply system | Common Rail |
| Internal combustion engine power | 120 - 135 HP |
| Torque | 310 Nm |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Bore | 86 mm |
| Piston stroke | 86 mm |
| Compression ratio | 18.3 |
| Features of the internal combustion engine | SOHC |
| Hydraulic compensators | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | REASON VJ32 |
| What kind of oil to pour | 4.8 liters 5W-30 |
| fuel type | diesel |
| Environmental class | EURO 3 |
| Approximate resource | 270 000 km |
RF5C engine weight is 195 kg (with outboard)
Engine number RF5C is located at the junction of the block with the head
Fuel consumption Mazda RF5C
Using the example of a 6 Mazda 2004 with a manual transmission:
| City | 8.3 liters |
| Track | 5.5 liters |
| Mixed | 6.5 liters |
Which cars were equipped with the RF5C 2.0 l engine
| 6 I (GG) | 2002 – 2005 |
| MPV II (LW) | 2002 – 2005 |
Shortcomings, breakdowns and problems of RF5C
The most famous diesel problem is the burnout of the sealing washers under the nozzles.
The return line of the injectors can also leak, then the oil will begin to mix with the fuel
Often in the motor, the solenoid valves of the vacuum lines fail.
The weaknesses of the internal combustion engine also include the SCV valve in the injection pump, the vacuum pump and the mass air flow sensor
In versions with a particulate filter, diesel fuel often enters the oil during burning
