Filter Maintenance
To replace the auxiliary fuel tank lter, remove the cover box to access the
in-line lter and fuel hoses. Be certain that the lter is in the right direction.
Replace the lter with one listed in Filter Replacement Options below.
Replacement after initial installation:
The fuel lter should be replaced within 3 to 6 months after installation.
Transfer Flow includes an extra lter with your initial purchase.
Routine filter replacement:
Transfer Flow recommends the lter be replaced every 12 months on vehicles
that see normal use. If the vehicle is operated in dusty conditions or driven
more than 20,000 miles per year, the lter should be changed every 6 months.
Vehicles traveling outside the United States and Canada may be exposed to
lling stations containing elevated levels of contaminants. It may be wise to
carry spare lters when traveling outside of the country.
Filter Replacement Options:
Use NAPA 3270, WIX 33270 or Transfer Flow part no. 070-FL-33617.
If the mobile app displays “LOW FLOW” after replacing the lter, please call
technical support at (800) 442-0056 x2 or (530) 893-5209 x2.
“Critical Failure/Disconnect Power”
If the app or display shows “CRITICAL FAILURE/DISCONNECT POWER,” the user
should deactivate the system by disconnecting the power to the computer
module, located at OBDII connector port. Reference the “TRAX 4™ Computer
Module Overview” diagram (g. 13) on Page 8; disconnect the red connector at
the OBDII port. Please call Technical Support if you experience this issue.
Maintenance and Troubleshooting
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