Mazda 3 manuals

Mazda 3 Service Manual: Fuel Gauge Sender Unit Inspection

Mazda 3 Service Manual / Body / Driver Info & Control / Fuel Gauge Sender Unit Inspection

MZR 2.3 DISI Turbo, SKYACTIV-G 2.0

NOTE:

1. Disconnect the negative battery cable..

2. Remove the rear seat cushion..

3. Remove the fuel pump unit..

4. Verify that the resistance between terminals A and C of the fuel gauge sender unit based on the height of the float as shown in the figure.



Float height (mm {in})

Resistance (ohms)

165.6 {6.520}

9.512.5

159.3 {6.272}

20.0

130.1 {5.122}

109.4

91.3 {3.59}

194.8222.2

52.2 {2.06}

307.6

25.7 {1.01}

400.0

20.0 {0.787}

414.5405.5


MZR 2.0, MZR 2.5

NOTE:

1. Disconnect the negative battery cable..

2. Remove the rear seat cushion..

3. Remove the fuel pump unit..

4. Verify that the resistance between terminals B and D of the fuel gauge sender unit based on the height of the float as shown in the figure.



Float height (mm {in})

Resistance (ohms)

168.5 {6.634}

1822

130.1 {5.122}

107.2111.6

91.3 {3.59}

206211

52.2 {2.06}

304.6310.6

40.6 {1.60}

333.5339.5

12.1 {0.476}

396.8403.2


Air Bleeding
CAUTION: If the strainer is removed, impurities may penetrate the power steering system and damage it. To prevent this, always bleed air with the strainer installed. Do not ma ...

Fuel Gauge Sender Unit Removal/Installation
MZR 2.0, MZR 2.5 NOTE: Fuel pump unit cannot be disassembled. 1. Remove the fuel gauge sender unit.. MZR 2.3 DISI Turbo NOTE: Fuel pump unit cannot be disassembled. 1. ...

Other materials:

Volume/Display/Sound Controls
Volume adjustment Turn the commander switch volume dial. The volume switch on the steering switch can also be pressed. Display setting Select the icon on the home screen to display the Settings screen. Select the tab to select the item you would like to change. Display OFF/Cloc ...

Auto Dimming Mirror Removal
1. Disconnect the negative battery cable. 2. Remove the screw. 3. Disconnect the auto-dimming mirror connector. 4. Pull out the rearview mirror toward the vehicle rear. CAUTION: When removing the rearview mirror, it may hit the headliner and cause damage. Hold the ...

Fuel Requirements
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust emissions and keep spark plug fouling to a minimum. This vehicle will perform best with fuel listed in the table. * U.S. federal law requires that octane ratings be posted on gasoli ...

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