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13. FUEL INJECTION SYSTEM MXU500i
INSTALLATION
Groove
Apply the engine oil to a new O-ring.
Install the fuel injector into the fuel pipe.
Ensure the clip of the fuel injector inserted
into the groove of the fuel pipe.
clip
Install the fuel pipe into the intake manifold
Be careful not to damage the O-ring.
Tighten the fuel pipe mounting bolts.
FUEL INJECTOR CLEANING
PROBLEM
1. Fuel Injector cannot output the fuel. O-ring
2. The Injector injection time (ms) is shorter
or longer. Fuel
Standard: See the KYMCO Diagnostic
Injector
report
Container
Injector
ANALYSIS
cleaner
Injector block (With some carbons).
Flash Relay
TROUBLESHOOTING
1. Use the specified injector cleaner.
2. Pouring the liquid of injector cleaner until
half container.
3. Connect the battery as picture.
4. The injector cleaner with the flash relay. Battery
5. Keeping the fuel Injector operation.
6. Waiting for 20~30 minutes.
7. Cleaning the carbons completely.
22-23