Mazda 6 manuals

Mazda 6 Service Manual: Exhaust system

EXHAUST SYSTEM INSPECTION

Start the engine and inspect each exhaust system component for exhaust gas leakage.

EXHAUST SYSTEM REMOVAL/INSTALLATION

Warning

1. Disconnect the negative battery cable.

2. Remove in the order indicated in the table.

3. Install in the reverse order of removal.



HO2S Removal Note

Remove the HO2S using the SST

before removing the exhaust manifold.


Exhaust Manifold Installation Note

Tighten the exhaust manifold installation nuts in the order shown.


Fuel injector inspection
Operation Test Carry out the Fuel Injector Operation Inspection. (See Fuel Injector Operation Inspection.) If not as specified, perform the further inspection for the fuel injectors. Resi ...

Emission system
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Other materials:

Mazda 6 Service Manual: Rear crossmember removal/installation
Caution Performing the following procedures without first removing the ABS wheel-speed sensor may possibly cause an open circuit in the harness if it is pulled by mistake. Before performing the following procedures, remove the ABS wheel-speed sensor (axle side) and fix it to an appropri ...

Mazda 6 Service Manual: Ignition coil inspection
Primary Coil Winding 1. Remove the ignition coil. 2. Measure the resistance between the following lead holes using an ohmmeter. A and B, B and C - If not specified, replace the ignition coil. Specification 0.49-0.57 ohms [20°C {68°F}] Secondary Coil Winding 1. Remove the igni ...

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