Jaguar AJ33 engine
Engines

Jaguar AJ33 engine

Jaguar AJ4.2 or XJ 33 4.2-litre petrol engine specifications, reliability, life, reviews, problems and fuel consumption.

The Jaguar AJ4.2 8-litre V33 petrol engine was built by Jaguar from 2002 to 2009 and was used in models such as the XK8 and XJ8, as well as the S-Type, but there it was most often called the AJ36. In addition to the 4.2-liter engine, a 3.5-liter power unit was offered under this index.

The AJ-V8 series includes internal combustion engines: AJ28, AJ33S, AJ34, AJ34S, AJ126, AJ133 and AJ133S.

Technical characteristics of the Jaguar AJ33 4.2 liter engine

Modification with a volume of 3.5 liters
Exact volume3555 cm³
Supply systemdistribution injection
Internal combustion engine power258 hp
Torque335 - 355 Nm
Cylinder blockaluminum V8
Block headaluminum 32v
Bore86 mm
Piston stroke76.5 mm
Compression ratio11
Features of the internal combustion engineDOHC
Hydraulic compensatorsno
Timing drivechain
Phase regulatorYes
Turbochargingno
What kind of oil to pour6.0 liters 5W-30
fuel typeAI-95
Ecologist. classEURO 3
Approximate resource450 000 km

Modification with a volume of 4.2 liters
Exact volume4196 cm³
Supply systemdistribution injection
Internal combustion engine power298 hp
Torque411 Nm
Cylinder blockaluminum V8
Block headaluminum 32v
Bore86 mm
Piston stroke90.3 mm
Compression ratio11
Features of the internal combustion engineDOHC
Hydraulic compensatorsno
Timing drivechain
Phase regulatorYes
Turbochargingno
What kind of oil to pour6.0 liters 5W-30
fuel typeAI-95
Ecologist. classEURO 3
Approximate resource450 000 km

The weight of the AJ33 engine according to the catalog is 180 kg

Engine number AJ33 is located on the cylinder block

Fuel consumption ICE Jaguar AJ33

On the example of a 2003 Jaguar XJ with an automatic transmission:

City16.0 liters
Track8.1 liters
Mixed10.9 liters

Which cars were equipped with the AJ33 3.5 and 4.2 l engine

Jaguar
Export 1 (X100)2002 – 2006
Export 2 (X150)2007 – 2009
XJ 7 (X350)2003 – 2009
S-Type 1 (X200)2002 – 2004

Disadvantages, breakdowns and problems of the AJ33 internal combustion engine

In terms of reliability, this unit has no big problems, but fuel consumption is high

Also, there are no problematic phase regulators of the VVT ​​type, they appeared in the AJ34 internal combustion engine

The aluminum motor is afraid of overheating, monitor the condition of the radiator and pump

Search for the cause of unstable operation of the internal combustion engine, start by uploading a fresh ECU firmware

The rest of the problems are related to sensor glitches and leaks of lubricant or antifreeze.


Add a comment