Jaguar AJ28 engine
Content
The Jaguar AJ4.0 8-liter V28 petrol engine was produced by the company from 1999 to 2002 and installed only on advanced modifications of the S-Type sedan before its first restyling. This motor was a variation of the AJ26 unit, which was installed on the XK sports model.
The AJ-V8 series includes internal combustion engines: AJ33, AJ33S, AJ34, AJ34S, AJ126, AJ133 and AJ133S.
Technical characteristics of the Jaguar AJ28 4.0 liter engine
| Exact volume | 3996 cm³ |
| Supply system | distribution injection |
| Internal combustion engine power | 276 hp |
| Torque | 378 Nm |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Bore | 86 mm |
| Piston stroke | 86 mm |
| Compression ratio | 10.75 |
| Features of the internal combustion engine | DOHC |
| Hydraulic compensators | no |
| Timing drive | chain |
| Phase regulator | Yes |
| Turbocharging | no |
| What kind of oil to pour | 6.0 liters 5W-30 |
| fuel type | AI-95 |
| Ecologist. class | EURO 3 |
| Approximate resource | 400 000 km |
The weight of the AJ28 engine according to the catalog is 180 kg
Engine number AJ28 is located on the cylinder block
Fuel consumption ICE Jaguar AJ28
Using the example of a 2000 Jaguar S-Type with an automatic transmission:
| City | 17.1 liters |
| Track | 8.2 liters |
| Mixed | 11.5 liters |
Which cars were equipped with the AJ28 4.0 l engine
| S-Type 1 (X200) | 1999 – 2002 |
Disadvantages, breakdowns and problems of the AJ28 internal combustion engine
The first motors of this series came with nikasil, but the AJ28 version with cast iron sleeves
The timing chain is distinguished by a low resource, sometimes it serves less than 100 thousand km
Also, the engine ECU often fails here and it is better to immediately fill in the latest firmware
This internal combustion engine is afraid of overheating, monitor the condition of the radiators, pump and thermostat
The remaining problems are related to sensor glitches and leaks of lubricant or antifreeze.
