Mazda MX-5 Miata / Grand Touring. Manual - part 126

Not using M-MDS  

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

Fig. 50: Checking Connector Terminal F/P To Ground Using Jumper Wire 
Courtesy of MAZDA MOTORS CORP.

 

2008 Mazda MX-5 Miata Grand Touring 

2008 ENGINE Fuel System - MX-5 Miata

  

Fig. 51: Identifying F/P Connector Terminal 
Courtesy of MAZDA MOTORS CORP. 

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

7. Measure the injection volume of each fuel injector. 



If not within the specification, replace the fuel injector. (See FUEL INJECTOR 
REMOVAL/INSTALLATION [LF] .)  

Fuel injection volume  

204-216 ml {204-216 cc, 12.5-13.1 cu in}/min  

8. Turn the ignition switch to off to stop the fuel pump.  

9. Install the fuel injector. (See FUEL INJECTOR REMOVAL/INSTALLATION [LF] .)  

10. Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION [LF] .)  

ATOMIZATION INSPECTION 

1. Inspect the atomization status. 



If not normal, replace the fuel injector. (See FUEL INJECTOR REMOVAL/INSTALLATION 

 

2008 Mazda MX-5 Miata Grand Touring 

2008 ENGINE Fuel System - MX-5 Miata

  

[LF] .)  

Fig. 52: Inspecting Atomization Status 
Courtesy of MAZDA MOTORS CORP.

 

2008 Mazda MX-5 Miata Grand Touring 

2008 ENGINE Fuel System - MX-5 Miata

  

2008 HVAC

Basic System - MX-5 Miata 

HVAC BASIC SYSTEM 

Fig. 1: Identifying Location Of HVAC Basic System Components 
Courtesy of MAZDA MOTORS CORP. 

AIR DISTRIBUTION UNIT REMOVAL/INSTALLATION 

1. Remove the battery cover.  

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

3. Discharge the refrigerant from the system. (See REFRIGERANT RECOVERY .) (See 

REFRIGERANT CHARGING .)  

4. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [LF] .)  

 

2008 Mazda MX-5 Miata Grand Touring 

2008 HVAC Basic System - MX-5 Miata

  

 

2008 Mazda MX-5 Miata Grand Touring 

2008 HVAC Basic System - MX-5 Miata