Mazda 3 manuals

Mazda 3 Service Manual: EGR Valve Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Emissions / EGR Valve Inspection [Mzr 2.0, Mzr 2.5]

Resistance Inspection

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Disconnect the EGR valve connector.

4. Measure the resistance between the EGR valve terminals.



EGR valve terminal

Resistance inspection (ohm)

C―A

D―B

C―E

D―F

12—16

(At room temperature)


EGR Pipe Removal/Installation [Mzr 2.3 Disi Turbo]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the battery and battery tray.. 4. Remove the following parts.. Fresh-air duct Air cleaner ...

EGR Valve Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Drain the engine coolant from the radiator.. 4. Remove the air cleaner and the air hose as a single unit.. 5. Remove ...

Other materials:

Roof Molding Removal
1. Insert a fastener remover in the position shown in the figure. 2. Rotate the flathead screwdriver in the direction of the arrow (1) shown in the figure and remove the roof molding from the T-stud (figure A). 3. Rotate the roof molding in the direction of the arrow (2) shown in the figure, ...

Heater Core Inspection
1. Inspect the heater core for damage, cracks, and water leakage. If there is any malfunction, replace the heater core. 2. Visually inspect the fins for bending. If there is any bending, use the end of a flathead screwdriver to straighten the fins. 3. Visually inspect ...

Liftgate Side Trim Removal/Installation
1. Remove the liftgate upper trim.. 2. Pull the point A of the strap hanger as shown in the figure. 3. Remove the strap hanger. 4. Remove the fastener. 5. Pull the liftgate side trim in the direction of arrow then remove clip A. 6. Detach tab B and C while pulling the liftgate sid ...

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