Mazda 6 Service Manual: Key interlock inspection
Verify that the ignition key cannot be pulled out except in P position.
- If a malfunction is found, inspect the interlock cable. (See INTERLOCK CABLE INSPECTION.)
Shift-lock inspection
1. Turn the ignition switch to ON position.
2. Verify that the selector lever is in P position.
3. Depress the brake pedal and verify that the selector lever can be shifted
from P position.
If ...
Interlock cable inspection
1. Remove the interlock cable.
2. With the slider pin as shown in the figure, verify that the interlock
cable moves freely.
If a malfunction is found, replace the interlock cable.
...
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Mazda 6 Service Manual: Egr valve inspection
Operation Test
Carry out the EGR Control Inspection. (See EGR Control System
Inspection.
If not as specified, perform the further inspection for the EGR valve.
Resistance Inspection
Note
Perform the following test only when directed.
1. Disconnect the negative battery cable.
2. In ...
Mazda 6 Service Manual: Nonreturn valve inspection
1. Remove the fuel pump unit. (See FUEL PUMP UNIT REMOVAL/INSTALLATION.)
2. Siphon the fuel from the fuel tank.
Note
Nonreturn valve is integrated in the fuel tank.
The nonreturn valve is normally closed by the spring force.
3. Verify that the nonreturn valve is closed.
If the nonretu ...