VW CJMA engine
Content
The 3.0-liter Volkswagen CJMA 3.0 TDI engine was produced by the concern from 2010 to 2018 and was installed on the base modification of the Touareg model, as well as the European version of the Q7. This motor is essentially derated to 204 hp. diesel version under the CRCA index.
The EA897 line also includes internal combustion engines: CDUC, CDUD, CRCA, CRTC, CVMD and DCPC.
Specifications of the VW CJMA 3.0 TDI engine
| Exact volume | 2967 cm³ |
| Supply system | Common Rail |
| Internal combustion engine power | 204 hp |
| Torque | 450 Nm |
| Cylinder block | cast iron V6 |
| Block head | aluminum 24v |
| Bore | 83 mm |
| Piston stroke | 91.4 mm |
| Compression ratio | 16.8 |
| Features of the internal combustion engine | 2 x DOHC |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | GT 2256 |
| What kind of oil to pour | 8.0 liters 5W-30 |
| fuel type | diesel |
| Environmental class | EURO 5 |
| Approximate resource | 360 000 km |
The weight of the CJMA engine according to the catalog is 195 kg
The CJMA engine number is located in front, at the junction of the block with the head
Fuel consumption Volkswagen 3.0 CJMA
On the example of a 2015 Volkswagen Touareg with an automatic transmission:
| City | 8.5 liters |
| Track | 6.7 liters |
| Mixed | 7.4 liters |
Which cars were equipped with the CJMA 3.0 l engine
| Q7 1 (4L) | 2010 – 2015 |
| Touareg 2 (7P) | 2010 – 2018 |
Disadvantages, breakdowns and problems of CJMA
This engine is considered quite reliable and rarely worries its owners.
Most of the problems of the motor are associated with the vagaries of the CR system with piezo injectors
In second place in terms of the number of complaints on the forums are leaks of lubricant or antifreeze
Closer to 250 km, the diesel particulate filter and the EGR valve are often completely clogged
Around the same run, they can already stretch out and require replacement of the timing chain
