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Mazda CX-5 Service & Repair Manual: After Service Precaution

Mazda CX-5 Service & Repair Manual / Engine / Fuel / After Service Precaution

WARNING:

Fuel Leakage Inspection

Using M-MDS

1. Connect the M-MDS to the DLC-2.

2. Switch the ignition to ON (engine off).

3. Using the simulation function “FP”, start the fuel pump..

4. Verify that there is no fuel leakage from the pressurized parts.

5. In the case of fuel leakage, replace the following components and then recheck using the fuel leakage checking procedure.

Without using M-MDS

1. Disconnect the negative battery cable..

2. Remove the fuel pump relay.


CAUTION:

3. Using a jumper wire, short fuel pump relay terminals C and D in the relay and fuse block.


4. Connect the negative battery cable and operate the fuel pump..

5. Verify that there is no fuel leakage from the pressurized parts.

6. In the case of fuel leakage, replace the following components and then recheck using the fuel leakage checking procedure.

Fuel
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Before Service Precaution
WARNING: Fuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel. Fuel line spills and leakage from the p ...

Other materials:

Glass Antenna Inspection
1. Disconnect the negative battery cable.. 2. Partially peel back the seaming welt. 3. Remove the liftgate upper trim.. 4. Disconnect antenna feeder No.3 connector.. 5. Visually inspect the glass antenna for damage. 6. Verify that the continuity between the glass antenna terminals is as in ...

Crankshaft Position (CKP) Sensor
Purpose/Function Detects the crankshaft speed as basic information for mainly determining the fuel injection timing and ignition timing. Detects the crankshaft speed and inputs it to the PCM as a CKP signal. Construction Installed on the side of the cylinder block (ri ...

Crankshaft Pulley
Purpose, Function The crankshaft pulley transmits the drive force to the auxiliary parts via the drive belt. The crankshaft pulley suppresses torsional vibration of the crankshaft. Construction The crankshaft pulley is installed to the front of the crankshaft. ...

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