Mazda MX-5 Miata / Grand Touring. Manual - part 113

 

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Mazda MX-5 Miata / Grand Touring. Manual - part 113

 

 

Fig. 4: View Of Fuel Pump Relay 
Courtesy of MAZDA MOTORS CORP. 

3. Start the engine.  

4. After the engine stalls, crank the engine several times .  

5. Turn the ignition switch to the LOCK position.  

6. Install the fuel pump relay.  

AFTER SERVICE PRECAUTION [LF] 

FUEL LEAKAGE INSPECTION 

Using M-MDS or Equivalent 

WARNING:

Fuel is very flammable liquid. If fuel spills or leaks from the 
pressurized fuel system, it will cause serious injury or death and 
facility breakage. Fuel can also irritate skin and eyes. To prevent 
this, always complete the 

Fuel Leakage Inspection

.  

WARNING:

Fuel is very flammable liquid. If fuel spills or leaks from the 
pressurized fuel system, it will cause serious injury or death and 
facility breakage. Fuel can also irritate skin and eyes. To prevent 
this, complete the following inspection with the engine stopped.  

 

2008 Mazda MX-5 Miata Grand Touring 

2008 ENGINE Fuel System - MX-5 Miata

  

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

Fig. 5: Locating DLC-2 Connector 
Courtesy of MAZDA MOTORS CORP. 

2. Start the fuel pump using the "FP" simulation function.  

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

If there is leakage, replace the fuel hoses and clips.  

If there is damage on the seal on the fuel pipe side, replace the fuel pipe.  

Standard  

There shall be no leakage after 5 min.  

4. After reinstallation, repeat step 2-3 in the fuel leakage inspection.  

Not Using SST (M-MDS or Equivalent) 

1. Remove the battery cover.  

2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF] .)  

3. Short the check connector terminal F/P to ground using a jumper wire. 

 

2008 Mazda MX-5 Miata Grand Touring 

2008 ENGINE Fuel System - MX-5 Miata

  

Fig. 6: Checking Connector Terminal F/P To Ground 
Courtesy of MAZDA MOTORS CORP.

 

2008 Mazda MX-5 Miata Grand Touring 

2008 ENGINE Fuel System - MX-5 Miata

  

Fig. 7: Identifying F/P Connector Terminal 
Courtesy of MAZDA MOTORS CORP. 

4. Connect the negative battery cable.  

5. Turn the ignition switch to the ON position to operate the fuel pump.  

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

If there is leakage, replace the fuel hoses and clips.  

If there is damage on the seal on the fuel pipe side, replace the fuel pipe.  

Standard  

There shall be no leakage after 5 min.  

7. After reinstallation, repeat step 5 thru 6 in the fuel leakage inspection.  

FUEL LINE PRESSURE INSPECTION [LF] 

WARNING:

Fuel line spills and leakage from the pressurized fuel system are 
dangerous. Fuel can ignite and cause serious injury or death and 
damage. To prevent this, complete the following inspection with the 

 

2008 Mazda MX-5 Miata Grand Touring 

2008 ENGINE Fuel System - MX-5 Miata

  

 

 

 

 

 

 

 

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