Audi 1T engine
Content
The 2.5-liter Audi 1T 2.5 TDI diesel engine was produced by the concern from 1989 to 1991 and was installed only on a restyled version of the popular model with an index of 100 in the C3 body. This engine was the first representative of a very famous line of 5-cylinder diesel engines.
The EA381 series also includes: CN, AAS, AAT, AEL, BJK and AHD.
Specifications of the Audi 1T 2.5 TDI engine
Exact volume | 2460 cm³ |
Supply system | direct injection |
Internal combustion engine power | 120 hp |
Torque | 265 Nm |
Cylinder block | cast iron R5 |
Block head | aluminum 10v |
Bore | 81 mm |
Piston stroke | 95.5 mm |
Compression ratio | 20.5 |
Features of the internal combustion engine | SOHC, intercooler |
Hydraulic compensators | Yes |
Timing drive | belt |
Phase regulator | no |
Turbocharging | Yes |
What kind of oil to pour | 5.2 liters 5W-40 |
fuel type | diesel |
Environmental class | EURO 1 |
Approximate resource | 500 000 km |
Fuel consumption Audi 2.5 1T
Using the example of a 100 Audi 1990 with a manual transmission:
City | 8.8 liters |
Track | 6.3 liters |
Mixed | 7.2 liters |
Which cars were equipped with a 1T 2.5 l engine
100 C3 (44) | 1990 – 1991 |
Disadvantages, breakdowns and problems of 1T
This engine is known for its high reliability and all its problems from old age.
The main difficulties for the owner are the adjustment of the electronic injection pump VE37
Aluminum cylinder head does not like overheating, monitor the condition of the cooling system
Every 100 km, it is advisable to change the timing belt, since the valve bends when it breaks
On long runs, the turbine, mass air flow sensor and hydraulic lifters often require attention.