VW CJSA engine
Content
The 1.8-liter gasoline turbo engine Volkswagen CJSA 1.8 TSI has been produced since 2012 and is installed on mid-size models of the concern such as Passat, Turan, Octavia and Audi A3. There is a version of this power unit for all-wheel drive vehicles under the CJSB index.
The EA888 gen3 series includes: CJSB, CJEB, CJXC, CHHA, CHHB, CNCD and CXDA.
Specifications of the VW CJSA 1.8 TSI engine
| Exact volume | 1798 cm³ |
| Supply system | FSI + MPI |
| Internal combustion engine power | 180 hp |
| Torque | 250 Nm |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Bore | 82.5 mm |
| Piston stroke | 84.2 mm |
| Compression ratio | 9.6 |
| Features of the internal combustion engine | DOHC, AVS |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | inlet and outlet |
| Turbocharging | REASON IS12 |
| What kind of oil to pour | 5.2 liters 5W-30 |
| fuel type | AI-98 |
| Environmental class | EURO 5/6 |
| Approximate resource | 260 000 km |
CJSA engine catalog weight is 138 kg
The CJSA engine number is located at the junction of the block with the box
Fuel consumption Volkswagen 1.8 CJSA
On the example of a 2016 Volkswagen Passat with an automatic transmission:
| City | 7.1 liters |
| Track | 5.0 liters |
| Mixed | 5.8 liters |
Similar motors from other manufacturers:
Which cars are equipped with the CJSA 1.8 TSI engine
| A3 3(8V) | 2012 – 2016 |
| TT 3 (8S) | 2015 – 2018 |
| Leon 3 (5F) | 2013 – 2018 |
| Octavia 3 (5E) | 2012 – 2020 |
| Superb 3 (3V) | 2015 – 2019 |
| Passat B8 (3G) | 2015 – 2019 |
| Touran 2 (5T) | 2016 – 2018 |
Disadvantages, breakdowns and problems of CJSA
The most serious engine failures are associated with a drop in oil pressure in the system.
The main reasons lie in the bearing strainers and the new oil pump.
Not a very high resource here has a timing chain, as well as a phase control system
The cooling system often fails: the thermostat is buggy, the pump or valve N488 is leaking
Approximately every 50 km it is necessary to adapt the turbine pressure regulator
