Toyota
Dodge Durango
 Service Manual
Exhaust System » Removal and installation
Exhaust pipe

CAUTION: When servicing or replacing exhaust system components, disconnect the oxygen sensor connector(s). Allowing the exhaust to hang by the oxygen sensor wires will damage the harness and/or sensor.

REMOVAL

(1) Raise and support the vehicle.

(2) Saturate the bolts and nuts with Mopart Rust Penetrant. Allow 5 minutes for penetration.

(3) Disconnect the oxygen sensor(s).

(4) Remove the exhaust manifold-to-exhaust pipe nuts (Fig. 7) (Fig. 8) (Fig. 9).

(5) Remove exhaust pipe/converter to muffler exhaust clamp.

(6) Disconnect the exhaust pipe/catalytic converter from muffler.

(7) Remove the exhaust pipe.

Fig. 7 Exhaust Pipe to Manifold Connection-(5.2L and 5.9L) Fig. 7 Exhaust Pipe to Manifold Connection-(5.2L and 5.9L)

1 - BOLT

2 - RETAINER

3 - EXHAUST MANIFOLD

4 - NUT

5 - EXHAUST PIPE

Fig. 8 Exhaust Pipe(s) to Manifold Connection- (4.7L Federal Models) Fig. 8 Exhaust Pipe(s) to Manifold Connection- (4.7L Federal Models)

1 - BOLT

2 - RETAINER

3 - EXHAUST MANIFOLD

4 - NUT

5 - EXHAUST PIPE

Fig. 9 Exhaust Pipe(s) to Manifold Connection- (4.7L California Models) Fig. 9 Exhaust Pipe(s) to Manifold Connection- (4.7L California Models)

1 - BOLT

2 - RETAINER

3 - EXHAUST MANIFOLD

4 - NUT

5 - EXHAUST PIPE

INSTALLATION

(1) Align and connect the exhaust pipe/catalytic converter to the muffler. Install exhaust clamp and tighten clamp nuts to 42 N*m (31 ft. lbs.) torque.

(2) Connect the exhaust pipe(s) to the exhaust manifold. Tighten the nuts to 34 N*m (25 ft. lbs.) torque.

(3) Connect oxygen sensor connector(s).

(4) Lower the vehicle.

(5) Start the engine and inspect for exhaust leaks and exhaust system contact with the body panels.

Adjust the alignment, if needed.

Catalytic converter

NOTE: Neither the inline catalytic converter nor the mini catalytic converters (California emission vehicles only) are serviceable separately from the exhaust pipe. Refer to Exhaust Pipe for removal / installation procedure.

    More about «Removal and installation»:

    Exhaust pipe

    Muffler

    Tailpipe

    Heat shields

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