AJT Volkswagen AJT

Дизельний двигун Volkswagen AJT з турбонаддувом, відомий своєю надійністю та економічністю.

Brand: Volkswagen Type: Diesel Configuration: V6 Production Years: 1998 - 2005 Production: null
55 Brand engines
3 Modifications

Technical Specifications

Engine Displacement 3.6 L (1,896 cc)
Configuration V6
Number of Cylinders 6
Valves per Cylinder 2
Power 90 - 110 л.с.
Torque 210 - 240 Н*м
Cylinder Bore 79.50 mm
Piston Stroke 95.50 mm
Compression Ratio 19.5:1
Firing Order 1-3-4-2
Fuel System Direct Injection
Aspiration Turbocharged
Turbocharger null
Intercooler Yes
Maximum RPM 4,000 rpm
Max Torque RPM 1,900 rpm
Valve Train SOHC
Timing Drive Belt
Timing belt replacement interval 120,000 km
Block Material Cast Iron
Head Material Aluminum
Engine Weight 150 kg
Dimensions (L×W×H) null mm
Lubrication System Pressure lubrication
Cooling System Liquid cooling

Additional Information

Engine Family Volkswagen Diesel Engine Family
Manufacturing Plant null
Predecessor null
Successor null

Maintenance

Engine Oil Capacity 4.5 L (with filter: 5 L)
Recommended Viscosity 5W-40
Oil Standard ACEA B4
Recommended Brands Castrol, Mobil, Shell
Oil Change Interval 15 000 km or 12 mo
Oil Filter 038115561A
Air Filter 1J0129620A
Replace every 60 000 km
Fuel filter 1J0201511A
Spark Plugs
Coolant Capacity 6.5 L
Coolant Type G12 (Volkswagen Coolant)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 87°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 130°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 7/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Turbocharger failure Medium 150000-200000 km $800-1200
EGR valve clogging Medium 100000-150000 km $300-500

Known defects

  • Oil pump failure in early models
  • Injector issues

Warranty extensions

  • Volkswagen extended warranty for engine issues up to 5 years/100000 miles

Tuning potential

Tuning potential: Medium | Max. safe power: 200 hp

Stage Power Torque Method Cost
Stage 1 130 hp 300 Nm ECU remap only
Reliability impact: Minimal 		$400
Stage 2 150 hp 350 Nm ECU, Downpipe
Required: Upgraded intercooler, ECU remap
Reliability impact: Low 		$1200
Stage 3 180 hp 400 Nm -
Required: Bigger turbo, Upgraded fuel system
Reliability impact: Medium 		$2500

Popular modifications

  • ECU tune (Stage 1)
  • Upgraded intercooler
  • Performance exhaust

Tuning limitations

  • Turbo limitations above 180hp
  • Cooling system upgrades needed for high power

Детальні технічні характеристики

1
модифікація
88–88
к.с.

Спільні характеристики

Acceleration (0-100 km/h) 23.7 s
Back suspension Independent, spring
Back track width 1554 mm
Body type Minivan
Boost type Turbocharged
Capacity 2461 cm3
Car class M
City driving fuel consumption per 100 km 10.1 l
Clearance 160 mm
Compression ratio 19.5
Country Germany
Cruising range from 780 to 1 210 km
Curb weight 1978 kg
Cylinder bore 81 mm
Cylinder layout inline
Emission standards EURO IV
Engine code AJT, AYY
Engine model AJT
Engine placement Front, transverse
Engine type Diesel
Front brakes Disc
Front suspension Independent, spring
Front track 1589 mm
Front track width 1589 mm
Fuel diesel
Fuel tank capacity 80 l
Full weight 2700 kg
Height 1920 mm
Highway driving fuel consumption per 100 km 6.9 l
Injection type HPFP (Diesel)
Length 4789 mm
Max speed 146 km/h
Mixed driving fuel consumption per 100 km 8.1 l
Number of cylinders 5
Number of doors 4
Number of gear 5
Number of seater 6
Pitch Circle Diameter DIA57.1 5x112 mm
Presence of intercooler Present
Rear brakes Disc
Rear track 1554 mm
Steering wheel position Left
Stroke cycle 95.5 mm
Timing belt OHC
Valves per cylinder 2
Wheel size 185/80 R14
Wheelbase 2920 mm
Width 1840 mm

Модифікація

2.5 TD MT (88 hp)
Привід Front wheel drive КПП Manual Multivan T4 1998–2003
88 hp
engine
Engine power 88 hp
Max power (kW) 60 kW
Max power at RPM 3600 RPM
Maximum torque 195 N*m
Turnover of maximum torque 1900 RPM
transmission
Drive wheels Front wheel drive
Gearbox type Manual

Cars with the AJT engine

This engine was fitted to 2 models

Photo Brand Model Generation Production years
No photo
 Volkswagen Touareg Touareg 2002 - 2010
No photo
 Volkswagen Transporter Transporter IV Facelift 1996 - 2003

All modifications (3)

Vehicle Generation Modification Power Gearbox Drive
Volkswagen Touareg Touareg 4.2 V8 TDI 350 л.с. 6-МКП 4x4 350 hp 6-МКП 4x4
Volkswagen Touareg Touareg 4.2 V8 TDI 350 л.с. 7-Автомат 4x4 350 hp 7-Автомат 4x4
Volkswagen Transporter Transporter IV Facelift 2.5 TDI 102 л.с. 5-МКП 2WD 102 hp 5-МКП 2WD

Interesting Facts

  • AJT engine is known for its durability and fuel efficiency.
  • Widely used in various Volkswagen models across Europe.

Applications

Total produced: null

Vehicle Generation Years Power Markets
Volkswagen Golf IV 1998-2005 90hp/110hp Europe, Asia
Volkswagen Passat B5 1998-2005 90hp/110hp Europe, Asia

Compatible transmissions: 5-speed Manual, 6-speed Automatic

Drive types: FWD

Fuel Economy

Fuel Type Diesel
Consumption (City) 8.5 L/100km
Consumption (Highway) 5.5 L/100km
Consumption (Combined) 6.5 L/100km
Real Consumption 7 L/100km
Fuel Tank Capacity 55 L
Range 846 km
Cost per 100 km 6-8 USD

Emissions Standards

Emission Standard Euro 4
CO₂ Emissions 160 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Awards and Recognition

  • Best Engine (2000) — Diesel Engine

Comparison with competitors

Engine Brand Displacement Power Torque
1.9 TDI Audi 1,896 cc 100 hp 250 Nm

Pros

  • Good balance of power and fuel economy.
  • Robust design with a long lifespan.

Cons

  • Turbocharger issues in high mileage vehicles.
  • Can be noisy compared to newer engines.