CATALYTIC CONVERTER
REMOVAL
(1) Raise and support the vehicle.
(2) Saturate the clamp nuts with heat valve lubri-
cant. Allow 5 minutes for penetration. Remove the
rear clamp. (Fig. 1)
(3) Saturate the clamp nuts with heat valve lubri-
cant. Allow 5 minutes for penetration. Remove the
front clamp.
(4) Remove the cataylic converter and muffler
assembly from the isolators.
(5) Seperat the cataylic converter and muffler
assembly from the tailpipe and the exhaust pipe.
(6) Remove the cataylic converter and muffler
assembly and isolators from the vehicle.
(7) Remove the bolt, nut and front isolator from
the cataylic converter and muffler assembly.
(8) Remove the rear isolator from the cataylic con-
verter and muffler assembly.
(9)
INSTALLATION
(1) Install bolt, front isolator and nut (Fig. 1).
(2) Install rear insulator onto the cataylic con-
verter and muffler assembly
(3) Position the cataylic conveter and muffler
assembly into the exhaust pipe and tailpipe until
alignment tab is inserted into the alignment slot.
(4) Install the front and rear insulators.
(5) Install the real clamp.
(6) Install the front clamp.
(7) Lower vehicle.
(8) Start the vehicle and inspect for exhaust leaks.
Repair exhaust leaks as necessary.
(9) Check the exhaust system for contact with the
body panels. Make necessary adjustments, if neces-
sary.
EXHAUST PIPE
REMOVAL
(1) Raise and support the vehicle.
(2) Saturate the clamp nuts with heat valve lubri-
cant. Allow 5 minutes for penetration. Remove the
front and rear clamp (Fig. 1).
(3) Remove the mounting bracket nuts.
(4) Remove the exhaust pipe.
INSTALLATION
(1) Position the exhaust pipe into the exhaust pipe
into the cataylic converter and muffler assembly
until alignment tab is inserted into the alignment
slot.
(2) Install mounting bracket and nuts (Fig. 1).
(3) Install clamp.
(4) Lower the vehicle.
(5) Start the vehicle and inspect for exhaust leaks.
Repair exhaust leaks as necessary.
(6) Check the exhaust system for contact with the
body panels. Make necessary adjustments, if neces-
sary.
TAILPIPE
REMOVAL
(1) Raise and support the vehicle.
(2) Saturate the clamp nuts with heat valve lubri-
cant. Allow 5 minutes for penetration (Fig. 1).
(3) Remove the clamp.
(4) Remove the tailpipe and insulator form the
vehicle
(5) Remove the insulator from the tailpipe.
INSTALLATION
(1) Position the tail pipe into the cataylic converter
and muffler assembly until alignment tab is inserted
into the alignment slot.
(2) Install the insulator.
(3) Install the clamp.
(4) Lower the vehicle.
(5) Start the vehicle and inspect for exhaust leaks.
Repair exhaust leaks as necessary.
(6) Check the exhaust system for contact with the
body panels. Make necessary adjustments, if neces-
sary.
TURBOCHARGER SYSTEM
DESCRIPTION
CAUTION: The turbocharger is a performance part
and must not be tampered with. The boost pressure
bracket is an integral part of the turbocharger. Tam-
pering with the boost pressure components can
reduce durability by increasing cylinder pressure
and thermal loading due to incorrect inlet and
exhaust manifold pressure. Poor fuel economy and
failure to meet regulatory emissions laws may
result. Increasing the turbocharger boost WILL NOT
increase engine power.
The turbocharger used on this vehicle is of the
variable turbine type. These turbochargers use the
entire exhaust energy to boost efficiency of the turbo-
charger and the engine.
The advantages of a turbocharger with variable
turbine geometry are:
•
Higher charge pressure already in the lower and
in upper engine speed ranges.
•
Higher torque as a result of improved cylinder
charge.
VA
EXHAUST SYSTEM
11 - 3
