CAHA Audi CAHA 2.0 TDI
V6 дизельний двигун з турбонаддувом, відомий своєю потужністю та ефективністю. Забезпечує відмінну продуктивність та економію пального.
73
Brand engines
3
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,968 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 140 - 170 л.с. |
| Torque | 320 - 350 Н*м |
| Cylinder Bore | 81.00 mm |
| Piston Stroke | 95.50 mm |
| Compression Ratio | 16.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Common Rail Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Garrett GTB1749V |
| Intercooler | Yes |
| Maximum RPM | 4,200 rpm |
| Max Torque RPM | 1,750 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 210,000 km |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | EA189 |
| Manufacturing Plant | Győr, Hungary |
| Predecessor | BMM |
| Successor | CGLC |
Maintenance
| Engine Oil Capacity | 4.3 L (with filter: 4.5 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | VW 507 00 |
| Recommended Brands | Castrol Edge, Mobil 1, Liqui Moly |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 03L115562 |
| Air Filter |
1K0129620D
Replace every 60 000 km |
| Fuel filter | 1K0127434B |
| Cabin Filter | 1K1819653B |
| Spark Plugs | |
| Coolant Capacity | 7.6 L |
| Coolant Type | G12++ (Audi Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 87°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 600-1000 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| EGR valve clogging | Medium | 100000-150000 km | $300-600 |
| DPF clogging | High | 120000-180000 km | $1000-2000 |
Known defects
- Oil pump balance shaft issues
- Injector failures
Warranty extensions
- Extended warranty for emissions-related components
Tuning potential
Tuning potential: Medium | Max. safe power: 280 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 200 hp | 400 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 230 hp | 450 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, Exhaust system, ECU remap Reliability impact: Low |
$2500 |
| Stage 3 | 260 hp | 500 Nm |
Hybrid Turbo, Injectors Required: Bigger turbo, Upgraded fuel system, ECU remap Reliability impact: Medium |
$5000 |
Popular modifications
- ECU remap
- Upgraded intercooler
- Performance exhaust
Tuning limitations
- Stock turbo limitations
- DPF and emissions compliance
Cars with the CAHA engine
This engine was fitted to 2 models
All modifications (3)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Audi A6 | A6 | 3.0 TDI 3.0 л.с. 272 7 S-tronic 4x4 | 272 hp | 7 S-tronic | 4x4 |
| Audi S4 | S4 (B7) | 3.0 TDI 240 л.с. 6-МКП 4x4 | 240 hp | 6-МКП | 4x4 |
| Audi S4 | S4 (B7) | 3.0 TDI 240 л.с. 7-Автомат 4x4 | 240 hp | 7-Автомат | 4x4 |
Interesting Facts
- Part of the EA189 engine family involved in the VW emissions scandal
- Known for its balance of performance and fuel efficiency
Applications
Total produced: unknown
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Audi A4 | B8 | 2008-2015 | 170hp | Europe, USA |
| Audi A5 | 8T | 2008-2015 | 170hp | Europe, USA |
Compatible transmissions: 6-speed Manual, 7-speed S tronic
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Diesel |
| Consumption (City) | 7 L/100km |
| Consumption (Highway) | 4.5 L/100km |
| Consumption (Combined) | 5.5 L/100km |
| Real Consumption | 6.2 L/100km |
| Fuel Tank Capacity | 70 L |
| Range | 1,272 km |
| Cost per 100 km | 8-10 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 144 g/km |
| Particulate Filter (DPF) |
Present Regeneration every 500 km |
| AdBlue | Not Required |