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Troubleshooting and after sales information
General
Where to find eFlexFuel serial number?
Where to find mobile OS Version?
eFlexApp
Bluetooth connection issues
Cold start adjustment
Driving Modes
eFlexApp fault codes
Temperature sensor
Troubleshooting
Types of fuel injector connectors
Fuel line quick connectors
Difficult cold starts
Electrical interference
Related OBD Codes
Installation
Installation of eFlexFuel products
Customer service
Order status
Product registration
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