1999 JAGUAR S TYPE Powertrain Manual

Page 17 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 Engine AJ-V6/AJ28
12
D.303.1216
Exhaust Manifold
The exhaust manifolds are of cast iron with a
threaded hole in the bank 1 manifold for the EGR
pipe or blanking plug (if EGR not fitted). Each
manif

Page 18 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 EngineAJ-V6/AJ28
13
Oil Distribution
(see illustration on page 14)
Oil distribution within the block and cylinder
heads is similar to that of the V8 engine, the main
differences being in the filter

Page 19 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 Engine
14
J.303.1289
ENGINE OIL SUPPLY
J.303.1289
AJ-V6/AJ28
1. VVT oil feed
2. Bank 1 camshaft oil feeds
3. Bank 2 camshaft oil feeds
4. Oil cooler
5. Oil filter
6. Oil filter adaptor7. Oil pressu

Page 20 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 EngineAJ-V6/AJ28
15
Oil Cooler and Filter Mounting
The oil filter and oil cooler are mounted slightly
away from the cylinder block on an aluminium
alloy adaptor which is an integral extension of th

Page 21 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 Engine AJ-V6/AJ28
16
Crankcase Ventilation
Full Load Ventilation
Breather outlets on each cam cover are connected
via hoses and a Tee junction to the intake duct to
provide full load crankcase vent

Page 22 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 EngineAJ-V6/AJ28
17
Exhaust Gas Re-circulation (EGR)
Operation
The EGR system is only fitted to vehicles in NAS
markets and comprises the following
components:
¥ EGR vacuum regulator valve
¥ EGR

Page 23 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 Engine AJ-V6/AJ28
18diaphragm valve with no electrical connections
which opens the EGR feed pipe to the induction
manifold under the EGR vacuum regulator
control.
Where the EGR system is not fitted

Page 24 of 75

JAGUAR S TYPE 1999 1.G Powertrain Manual V6 EngineAJ-V6/AJ28
19
Variable Valve Timing (VVT)
A VVT system is used to allow the phasing of the
inlet valve opening to be changed relative to the
fixed timing of the exhaust valves. Two positions
Page:   < prev 1-8 9-16 17-24 25-32 33-40 41-48 49-56 ... 80 next >