Mazda CX-9 Grand Touring 2009 Manual page 1379

NO.27 FUEL REFILL CONCERNS (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
27 FUEL REFILL CONCERNS
DESCRIPTION
POSSIBLE
CAUSE
DIAGNOSTIC PROCEDURE
NO.27 FUEL REFILL CONCERNS (MZI-3.7) DIAGNOSTIC PROCEDURE
STEP
Connect the M-MDS to the DLC-2.
Turn the ignition switch to the ON position
1 (Engine off).
Retrieve any DTCs.
Are there any DTCs displayed?
2008 Mazda CX-9 Grand Touring
2008 ENGINE Symptom Troubleshooting (MZI-3.7) - Mazda CX-9
Fuel tank is not filled smoothly.
Clogged EVAP pipes
Nonreturn valve malfunction
Improper use of fuel nozzle
Inadequate fuel filling speed
WARNING:
The following troubleshooting flow chart contains the fuel system
diagnosis and repair procedures. Read the following warnings before
servicing the fuel system:
Fuel vapor is hazardous. It can easily ignite, causing serious
injury and damage. Always keep sparks and flames away from
fuel.
Fuel line spills and leakage are dangerous. Fuel can ignite and
cause serious injuries or death and damage. Fuel can also
irritate skin and eyes. To prevent this, always complete
"BEFORE SERVICE PRECAUTION" and "AFTER SERVICE
PRECAUTION" described in this manual.
(See BEFORE SERVICE PRECAUTION [MZI-3.7] .)
(See AFTER SERVICE PRECAUTION [MZI-3.7] .)
CAUTION:
Disconnecting/connecting quick release connector without cleaning it
may cause damage to fuel pipe and quick release connector. Always
clean quick release connector joint area before
disconnecting/connecting, and make sure that it is free of foreign
material.
INSPECTION ACTION
DTC is displayed:
Yes Go to the appropriate DTC inspection.
(See DTC TABLE [MZI-3.7] .)
No DTC is displayed:
No
Go to the next step.
Inspect for the following:
Yes
Improper use of fuel nozzle